구상 성단 (Korean Wikipedia)

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Ashman,, Keith M.; Zepf, Stephen E. (1992). “The formation of globular clusters in merging and interacting galaxies”. 《Astrophysical Journal, Part 1》 384: 50–61. Bibcode:1992ApJ...384...50A. doi:10.1086/170850.
Barmby, Pauline; Huchra, John P. (2001). “M31 Globular Clusters in the Hubble Space Telescope Archive. I. Cluster Detection and Completeleness”. 《The Astronomical Journal》 122 (5): 2458–2468. arXiv:astro-ph/0107401. Bibcode:2001AJ....122.2458B. doi:10.1086/323457. ^{[깨진 링크(과거 내용 찾기)]}
McLaughlin, Dean E.; Harris, William E.; Hanes, David A. (1994). “The spatial structure of the M87 globular cluster system”. 《Astrophysical Journal》 422 (2): 486–507. Bibcode:1994ApJ...422..486M. doi:10.1086/173744.
Dauphole, Bertrand; Geffert, Michael; Colin, Jacques; Ducourant, Christine; Odenkirchen, Michael; Tucholke, H.-J. (1996). “The kinematics of globular clusters, apocentric distances and a halo metallicity gradient”. 《Astronomy and Astrophysics》 313: 119–128. Bibcode:1996A&A...313..119D.
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Dinescu, D. I.; Majewski, S. R.; Girard, T. M.; Cudworth, K. M. (2000). “The Absolute Proper Motion of Palomar 12: A Case for Tidal Capture from the Sagittarius Dwarf Spheroidal Galaxy”. 《The Astronomical Journal》 120 (4): 1892–1905. arXiv:astro-ph/0006314. Bibcode:2000astro.ph..6314D. doi:10.1086/301552.
Lotz, Jennifer M.; Miller, Bryan W.; Ferguson, Henry C. (September 2004). “The Colors of Dwarf Elliptical Galaxy Globular Cluster Systems, Nuclei, and Stellar Halos”. 《The Astrophysical Journal》 613 (1): 262–278. arXiv:astro-ph/0406002. Bibcode:2004ApJ...613..262L. doi:10.1086/422871.
van den Bergh, Sidney (November 2007). “Globular Clusters and Dwarf Spheroidal Galaxies”. 《Monthly Notices of the Royal Astronomical Society, in press》 385 (1): L20. arXiv:0711.4795. Bibcode:2008MNRAS.385L..20V. doi:10.1111/j.1745-3933.2008.00424.x.
Piotto, G. 외 (May 2007). “A Triple Main Sequence in the Globular Cluster NGC 2808”. 《The Astrophysical Journal》 661 (1): L53–L56. arXiv:astro-ph/0703767. Bibcode:2007ApJ...661L..53P. doi:10.1086/518503.
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Arzoumanian, Z.; Joshi, K.; Rasio, F. A.; Thorsett, S. E.; Joshi; Rasio; Thorsett (1999). “Orbital Parameters of the PSR B1620-26 Triple System”. 《Proceedings of the 160th colloquium of the International Astronomical Union》 105: 525. arXiv:astro-ph/9605141. Bibcode:1996astro.ph..5141A. CS1 관리 - 여러 이름 (링크)
Bekki, K.; Freeman, K. C. (December 2003). “Formation of ω Centauri from an ancient nucleated dwarf galaxy in the young Galactic disc”. 《Monthly Notices of the Royal Astronomical Society》 346 (2): L11–L15. arXiv:astro-ph/0310348. Bibcode:2003MNRAS.346L..11B. doi:10.1046/j.1365-2966.2003.07275.x.
van Albada, T. S.; Baker, Norman (1973). “On the Two Oosterhoff Groups of Globular Clusters”. 《Astrophysical Journal》 185: 477–498. Bibcode:1973ApJ...185..477V. doi:10.1086/152434.
Buonanno, R., Corsi, C.E., Pulone, L. (1995). “ESO 280-SC06”. 《Astronomical Journal》. 2014년 4월 19일에 확인함. CS1 관리 - 여러 이름 (링크)
Harris, W. E. (1976). “Spatial structure of the globular cluster system and the distance to the galactic center”. 《Astronomical Journal》 81: 1095–1116. Bibcode:1976AJ.....81.1095H. doi:10.1086/111991.
Lee, Y. W.; Yoon, S. J. (2002). “On the Construction of the Heavens”. 《An Aligned Stream of Low-Metallicity Clusters in the Halo of the Milky Way》 297 (5581): 578–81. arXiv:astro-ph/0207607. Bibcode:2002Sci...297..578Y. doi:10.1126/science.1073090. PMID 12142530.
Leonard, P. J. t. (1989). “Stellar collisions in globular clusters and the blue straggler problem”. 《The Astrophysical Journal》 98: 217. Bibcode:1989AJ.....98..217L. doi:10.1086/115138.
Rubin, V. C.; Ford, W. K. J. (1999). “A Thousand Blazing Suns: The Inner Life of Globular Clusters”. 《Mercury》 28: 26. Bibcode:1999Mercu..28d..26M. 2006년 5월 21일에 원본 문서에서 보존된 문서. 2006년 6월 2일에 확인함.
Baumgardt, Holger; Hut, Piet; Makino, Junichiro; McMillan, Steve; Portegies Zwart, Simon (2003). “On the Central Structure of M15”. 《Astrophysical Journal Letters》 582 (1): 21. arXiv:astro-ph/0210133. Bibcode:2003ApJ...582L..21B. doi:10.1086/367537.
Baumgardt, Holger; Hut, Piet; Makino, Junichiro; McMillan, Steve; Portegies Zwart, Simon (2003). “A Dynamical Model for the Globular Cluster G1”. 《Astrophysical Journal Letters》 589 (1): 25. arXiv:astro-ph/0301469. Bibcode:2003ApJ...589L..25B. doi:10.1086/375802. 2006년 9월 13일에 확인함.
Shapley, H. (1917). “Studies based on the colors and magnitudes in stellar clusters. I,II,III”. 《Astrophysical Journal》 45: 118–141. Bibcode:1917ApJ....45..118S. doi:10.1086/142314.
Sandage, A.R. (1957). “Observational Approach to Evolution. III. Semiempirical Evolution Tracks for M67 and M3”. 《Astrophysical Journal》 126: 326. Bibcode:1957ApJ...126..326S. doi:10.1086/146405.
Kalirai & Richer (2010). Star clusters as laboratories for stellar and dynamical evolution, Philosophical Transactions of the Royal Society A, 368, 1913
Majaess et al. (2012). The Impact of Contaminated RR Lyrae/Globular Cluster Photometry on the Distance Scale, ApJL, 752, 1
Lee et al. (2014). Toward a Better Understanding of the Distance Scale from RR Lyrae Variable Stars: A Case Study for the Inner Halo Globular Cluster NGC 6723, ApJS, 210, 1
Hansen, B. M. S.; Brewer, J.; Fahlman, G. G.; Gibson, B. K.; Ibata, R.; Limongi, M.; Rich, R. M.; Richer, H. B.; Shara, M. M.; Stetson, P. B. (2002). “The White Dwarf Cooling Sequence of the Globular Cluster Messier 4”. 《Astrophysical Journal Letters》 574 (2): L155. arXiv:astro-ph/0205087. Bibcode:2002ApJ...574L.155H. doi:10.1086/342528.
Leonard, Peter J. T. (1989). “Stellar collisions in globular clusters and the blue straggler problem”. 《The Astronomical Journal》 98: 217–226. Bibcode:1989AJ.....98..217L. doi:10.1086/115138.
Staneva, A.; Spassova, N.; Golev, V. (1996). “The Ellipticities of Globular Clusters in the Andromeda Galaxy”. 《Astronomy and Astrophysics Supplement》 116 (3): 447–461. Bibcode:1996A&AS..116..447S. doi:10.1051/aas:1996127.
Frenk, C. S.; White, S. D. M. (1980). “The ellipticities of Galactic and LMC globular clusters”. 《Monthly Notices of the Royal Astronomical Society》 286 (3): L39–L42. arXiv:astro-ph/9702024. Bibcode:1997astro.ph..2024G.
Buonanno, R.; Corsi, C. E.; Buzzoni, A.; Cacciari, C.; Ferraro, F. R.; Fusi Pecci, F.; Corsi; Buzzoni; Cacciari; Ferraro; Fusi Pecci (1994). “The Stellar Population of the Globular Cluster M 3. I. Photographic Photometry of 10 000 Stars”. 《Astronomy and Astrophysics》 290: 69–103. Bibcode:1994A&A...290...69B. CS1 관리 - 여러 이름 (링크)
Da Costa, G. S.; Freeman, K. C. (May 1976). “The structure and mass function of the globular cluster M3”. 《ApJ》 206 (1): 128–137. Bibcode:1976ApJ...206..128D. doi:10.1086/154363. 2014년 12월 6일에 확인함.
Brosche, P.; Odenkirchen, M.; Geffert, M. (March 1999). “Instantaneous and average tidal radii of globular clusters”. 《New Astronomy》 4 (2): 133–139. Bibcode:1999NewA....4..133B. doi:10.1016/S1384-1076(99)00014-7. 2014년 12월 7일에 확인함.
Djorgovski, S.; King, I. R. (1986). “A preliminary survey of collapsed cores in globular clusters”. 《Astrophysical Journal》 305: L61–L65. Bibcode:1986ApJ...305L..61D. doi:10.1086/184685.
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Gnedin, Oleg Y.; Lee, Hyung Mok; Ostriker, Jeremiah P. (September 1999). “Effects of Tidal Shocks on the Evolution of Globular Clusters”. 《The Astrophysical Journal》 522 (2): 935–949. arXiv:astro-ph/9806245. Bibcode:1999ApJ...522..935G. doi:10.1086/307659.
Secker, Jeff (1992). “A Statistical Investigation into the Shape of the Globular cluster Luminosity Distribution”. 《Astronomical Journal》 104 (4): 1472–1481. Bibcode:1992AJ....104.1472S. doi:10.1086/116332.
Heggie, D. C.; Giersz, M.; Spurzem, R.; Takahashi, K. (1998). 〈Dynamical Simulations: Methods and Comparisons〉. Johannes Andersen (편집). 《Highlights of Astronomy Vol. 11A, as presented at the Joint Discussion 14 of the XXIIIrd General Assembly of the IAU, 1997》. Kluwer Academic Publishers. 591쪽. Bibcode:1997astro.ph.11191H.
Hasani Zonoozi, Akram 외 (March 2011). “Direct N-body simulations of globular clusters – I. Palomar 14”. 《Monthly Notices of the Royal Astronomical Society》 411 (3): 1989–2001. arXiv:1010.2210. Bibcode:2011MNRAS.411.1989Z. doi:10.1111/j.1365-2966.2010.17831.x.
Zhou, Yuan; Zhong, Xie Guang (June 1990). “The core evolution of a globular cluster containing massive black holes”. 《Astrophysics and Space Science》 168 (2): 233–241. Bibcode:1990Ap&SS.168..233Y. doi:10.1007/BF00636869.
Ortolani, S.; Bica, E.; Barbuy, B.; Bica; Barbuy (1995). “BH 176 and AM-2: globular or open clusters?”. 《Astronomy and Astrophysics》 300: 726. Bibcode:1995A&A...300..726O. CS1 관리 - 여러 이름 (링크)
Huxor, A. P.; Tanvir, N. R.; Irwin, M. J.; R. Ibata (2005). “A new population of extended, luminous, star clusters in the halo of M31”. 《Monthly Notices of the Royal Astronomical Society》 360 (3): 993–1006. arXiv:astro-ph/0412223. Bibcode:2005MNRAS.360.1007H. doi:10.1111/j.1365-2966.2005.09086.x.
Lauchner, A.; Wilhelm, R.; Beers, T. C.; Allende Prieto, C. (December 2003). 〈A Search for Kinematic Evidence of Tidal Tails in Globular Clusters〉. 《American Astronomical Society Meeting 203, #112.26》. American Astronomical Society. Bibcode:2003AAS...20311226L.
Di Matteo, P.; Miocchi, P.; Capuzzo Dolcetta, R. (May 2004). 〈Formation and Evolution of Clumpy Tidal Tails in Globular Clusters〉. 《American Astronomical Society, DDA meeting #35, #03.03》. American Astronomical Society. Bibcode:2004DDA....35.0303D.
Kravtsov, V. V. (2001). “Globular Clusters and Dwarf Spheroidal Galaxies of the Outer Galactic Halo: on the Putative Scenario of their Formation” (PDF). 《Astronomical and Astrophysical Transactions》 20 (1): 89–92. Bibcode:2001A&AT...20...89K. doi:10.1080/10556790108208191. 2009년 2월 19일에 원본 문서 (PDF)에서 보존된 문서. 2010년 3월 2일에 확인함.
Nelson Caldwell (CfA), Jay Strader (Michigan St), Aaron J. Romanowsky (San Jose St/Santa Cruz), Jean P. Brodie (Santa Cruz), Ben Moore (Zurich), Jurg Diemand (Zurich), Davide Martizzi (Berkeley) (2014년 2월 25일). “A Globular Cluster Toward M87 with a Radial Velocity < -1000 km/s: The First Hypervelocity Cluster”. arXiv:1402.6319. Bibcode:2014arXiv1402.6319C. CS1 관리 - 여러 이름 (링크)
Gonzalez, Guillermo; Brownlee, Donald; Ward, Peter (July 2001). “The Galactic Habitable Zone: Galactic Chemical Evolution”. 《Icarus》 152 (1): 185–200. arXiv:astro-ph/0103165. Bibcode:2001Icar..152..185G. doi:10.1006/icar.2001.6617.
Sigurdsson, S. 외 (2008). Fischer, D.; Rasio, F. A.; Thorsett, S. E.; Wolszczan, A. (편집). “Extreme Solar Systems, ASP Conference Series, proceedings of the conference held 25-29 June, 2007, at Santorini Island, Greece”. 《Extreme Solar Systems》 398: 119. Bibcode:2008ASPC..398..119S. |장=이 무시됨 (도움말)
Spurzem, R. 외 (May 2009). “Dynamics of Planetary Systems in Star Clusters”. 《The Astrophysical Journal》 697 (1): 458–482. arXiv:astro-ph/0612757. Bibcode:2009ApJ...697..458S. doi:10.1088/0004-637X/697/1/458.

archive.org (Global: 6^th place; Korean: 5^th place)

McLaughlin, Dean E.; Harris, William E.; Hanes, David A. (1994). “The spatial structure of the M87 globular cluster system”. 《Astrophysical Journal》 422 (2): 486–507. Bibcode:1994ApJ...422..486M. doi:10.1086/173744.
Dauphole, Bertrand; Geffert, Michael; Colin, Jacques; Ducourant, Christine; Odenkirchen, Michael; Tucholke, H.-J. (1996). “The kinematics of globular clusters, apocentric distances and a halo metallicity gradient”. 《Astronomy and Astrophysics》 313: 119–128. Bibcode:1996A&A...313..119D.
Dinescu, D. I.; Majewski, S. R.; Girard, T. M.; Cudworth, K. M. (2000). “The Absolute Proper Motion of Palomar 12: A Case for Tidal Capture from the Sagittarius Dwarf Spheroidal Galaxy”. 《The Astronomical Journal》 120 (4): 1892–1905. arXiv:astro-ph/0006314. Bibcode:2000astro.ph..6314D. doi:10.1086/301552.
Lotz, Jennifer M.; Miller, Bryan W.; Ferguson, Henry C. (September 2004). “The Colors of Dwarf Elliptical Galaxy Globular Cluster Systems, Nuclei, and Stellar Halos”. 《The Astrophysical Journal》 613 (1): 262–278. arXiv:astro-ph/0406002. Bibcode:2004ApJ...613..262L. doi:10.1086/422871.
Boyd, Richard N. (2008). 《An introduction to nuclear astrophysics》. University of Chicago Press. 376쪽. ISBN 0-226-06971-0.
Green, Simon F.; Jones, Mark H.; Burnell, S. Jocelyn (2004). 《An introduction to the sun and stars》. Cambridge University Press. 240쪽. ISBN 0-521-54622-2.
van Albada, T. S.; Baker, Norman (1973). “On the Two Oosterhoff Groups of Globular Clusters”. 《Astrophysical Journal》 185: 477–498. Bibcode:1973ApJ...185..477V. doi:10.1086/152434.
Baumgardt, Holger; Hut, Piet; Makino, Junichiro; McMillan, Steve; Portegies Zwart, Simon (2003). “On the Central Structure of M15”. 《Astrophysical Journal Letters》 582 (1): 21. arXiv:astro-ph/0210133. Bibcode:2003ApJ...582L..21B. doi:10.1086/367537.
Shapley, H. (1917). “Studies based on the colors and magnitudes in stellar clusters. I,II,III”. 《Astrophysical Journal》 45: 118–141. Bibcode:1917ApJ....45..118S. doi:10.1086/142314.
Sandage, A.R. (1957). “Observational Approach to Evolution. III. Semiempirical Evolution Tracks for M67 and M3”. 《Astrophysical Journal》 126: 326. Bibcode:1957ApJ...126..326S. doi:10.1086/146405.
Buonanno, R.; Corsi, C. E.; Buzzoni, A.; Cacciari, C.; Ferraro, F. R.; Fusi Pecci, F.; Corsi; Buzzoni; Cacciari; Ferraro; Fusi Pecci (1994). “The Stellar Population of the Globular Cluster M 3. I. Photographic Photometry of 10 000 Stars”. 《Astronomy and Astrophysics》 290: 69–103. Bibcode:1994A&A...290...69B. CS1 관리 - 여러 이름 (링크)
Binney, James; Merrifield, Michael (1998). 《Galactic astronomy》. Princeton series in astrophysics. Princeton University Press. 371쪽. ISBN 0-691-02565-7.
Gnedin, Oleg Y.; Lee, Hyung Mok; Ostriker, Jeremiah P. (September 1999). “Effects of Tidal Shocks on the Evolution of Globular Clusters”. 《The Astrophysical Journal》 522 (2): 935–949. arXiv:astro-ph/9806245. Bibcode:1999ApJ...522..935G. doi:10.1086/307659.
Bahcall, John N.; Piran, Tsvi; Weinberg, Steven (2004). 《Dark matter in the universe》 2판. World Scientific. 51쪽. ISBN 981-238-841-9.
Zhou, Yuan; Zhong, Xie Guang (June 1990). “The core evolution of a globular cluster containing massive black holes”. 《Astrophysics and Space Science》 168 (2): 233–241. Bibcode:1990Ap&SS.168..233Y. doi:10.1007/BF00636869.
Ortolani, S.; Bica, E.; Barbuy, B.; Bica; Barbuy (1995). “BH 176 and AM-2: globular or open clusters?”. 《Astronomy and Astrophysics》 300: 726. Bibcode:1995A&A...300..726O. CS1 관리 - 여러 이름 (링크)
Spurzem, R. 외 (May 2009). “Dynamics of Planetary Systems in Star Clusters”. 《The Astrophysical Journal》 697 (1): 458–482. arXiv:astro-ph/0612757. Bibcode:2009ApJ...697..458S. doi:10.1088/0004-637X/697/1/458.

archive.today (Global: 28^th place; Korean: 19^th place)

van der Marel, Roeland (2002년 3월 3일). “Black Holes in Globular Clusters”. Space Telescope Science Institute. 2012년 5월 25일에 원본 문서에서 보존된 문서. 2006년 6월 8일에 확인함.

artcompsci.org (Global: low place; Korean: low place)

Hut, Piet; Makino, Jun. “Maya Open Lab”. 《The Art of Computational Science》. 2012년 2월 5일에 원본 문서에서 보존된 문서. 2012년 3월 26일에 확인함.

arxiv.org (Global: 49^th place; Korean: 28^th place)

Barmby, Pauline; Huchra, John P. (2001). “M31 Globular Clusters in the Hubble Space Telescope Archive. I. Cluster Detection and Completeleness”. 《The Astronomical Journal》 122 (5): 2458–2468. arXiv:astro-ph/0107401. Bibcode:2001AJ....122.2458B. doi:10.1086/323457. ^{[깨진 링크(과거 내용 찾기)]}
Dinescu, D. I.; Majewski, S. R.; Girard, T. M.; Cudworth, K. M. (2000). “The Absolute Proper Motion of Palomar 12: A Case for Tidal Capture from the Sagittarius Dwarf Spheroidal Galaxy”. 《The Astronomical Journal》 120 (4): 1892–1905. arXiv:astro-ph/0006314. Bibcode:2000astro.ph..6314D. doi:10.1086/301552.
Lotz, Jennifer M.; Miller, Bryan W.; Ferguson, Henry C. (September 2004). “The Colors of Dwarf Elliptical Galaxy Globular Cluster Systems, Nuclei, and Stellar Halos”. 《The Astrophysical Journal》 613 (1): 262–278. arXiv:astro-ph/0406002. Bibcode:2004ApJ...613..262L. doi:10.1086/422871.
van den Bergh, Sidney (November 2007). “Globular Clusters and Dwarf Spheroidal Galaxies”. 《Monthly Notices of the Royal Astronomical Society, in press》 385 (1): L20. arXiv:0711.4795. Bibcode:2008MNRAS.385L..20V. doi:10.1111/j.1745-3933.2008.00424.x.
Piotto, G. 외 (May 2007). “A Triple Main Sequence in the Globular Cluster NGC 2808”. 《The Astrophysical Journal》 661 (1): L53–L56. arXiv:astro-ph/0703767. Bibcode:2007ApJ...661L..53P. doi:10.1086/518503.
Burkert, Andreas; Tremaine, Scott (April 1, 2010). "A correlation between central supermassive black holes and the globular cluster systems of early-type galaxies". arXiv:1004.0137 astro-ph.CO. "A possible explanation is that both large black-hole masses and large globular cluster populations are associated with recent major mergers.".
Arzoumanian, Z.; Joshi, K.; Rasio, F. A.; Thorsett, S. E.; Joshi; Rasio; Thorsett (1999). “Orbital Parameters of the PSR B1620-26 Triple System”. 《Proceedings of the 160th colloquium of the International Astronomical Union》 105: 525. arXiv:astro-ph/9605141. Bibcode:1996astro.ph..5141A. CS1 관리 - 여러 이름 (링크)
Bekki, K.; Freeman, K. C. (December 2003). “Formation of ω Centauri from an ancient nucleated dwarf galaxy in the young Galactic disc”. 《Monthly Notices of the Royal Astronomical Society》 346 (2): L11–L15. arXiv:astro-ph/0310348. Bibcode:2003MNRAS.346L..11B. doi:10.1046/j.1365-2966.2003.07275.x.
Forbes, Duncan A.; Bridges, Terry (January 25, 2010). "Accreted versus In Situ Milky Way Globular Clusters". arXiv:1001.4289 astro-ph.GA.
Lee, Y. W.; Yoon, S. J. (2002). “On the Construction of the Heavens”. 《An Aligned Stream of Low-Metallicity Clusters in the Halo of the Milky Way》 297 (5581): 578–81. arXiv:astro-ph/0207607. Bibcode:2002Sci...297..578Y. doi:10.1126/science.1073090. PMID 12142530.
Baumgardt, Holger; Hut, Piet; Makino, Junichiro; McMillan, Steve; Portegies Zwart, Simon (2003). “On the Central Structure of M15”. 《Astrophysical Journal Letters》 582 (1): 21. arXiv:astro-ph/0210133. Bibcode:2003ApJ...582L..21B. doi:10.1086/367537.
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Hasani Zonoozi, Akram 외 (March 2011). “Direct N-body simulations of globular clusters – I. Palomar 14”. 《Monthly Notices of the Royal Astronomical Society》 411 (3): 1989–2001. arXiv:1010.2210. Bibcode:2011MNRAS.411.1989Z. doi:10.1111/j.1365-2966.2010.17831.x.
Huxor, A. P.; Tanvir, N. R.; Irwin, M. J.; R. Ibata (2005). “A new population of extended, luminous, star clusters in the halo of M31”. 《Monthly Notices of the Royal Astronomical Society》 360 (3): 993–1006. arXiv:astro-ph/0412223. Bibcode:2005MNRAS.360.1007H. doi:10.1111/j.1365-2966.2005.09086.x.
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Spurzem, R. 외 (May 2009). “Dynamics of Planetary Systems in Star Clusters”. 《The Astrophysical Journal》 697 (1): 458–482. arXiv:astro-ph/0612757. Bibcode:2009ApJ...697..458S. doi:10.1088/0004-637X/697/1/458.

astronet.ru (Global: 4,559^th place; Korean: low place)

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Kravtsov, V. V. (2001). “Globular Clusters and Dwarf Spheroidal Galaxies of the Outer Galactic Halo: on the Putative Scenario of their Formation” (PDF). 《Astronomical and Astrophysical Transactions》 20 (1): 89–92. Bibcode:2001A&AT...20...89K. doi:10.1080/10556790108208191. 2009년 2월 19일에 원본 문서 (PDF)에서 보존된 문서. 2010년 3월 2일에 확인함.

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Baldwin, Emily (2008년 4월 29일). “Old globular clusters surprisingly young”. Astronomy Now Online. 2008년 5월 2일에 원본 문서에서 보존된 문서. 2008년 5월 2일에 확인함.

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Rubin, V. C.; Ford, W. K. J. (1999). “A Thousand Blazing Suns: The Inner Life of Globular Clusters”. 《Mercury》 28: 26. Bibcode:1999Mercu..28d..26M. 2006년 5월 21일에 원본 문서에서 보존된 문서. 2006년 6월 2일에 확인함.

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Kravtsov, V. V. (2001). “Globular Clusters and Dwarf Spheroidal Galaxies of the Outer Galactic Halo: on the Putative Scenario of their Formation” (PDF). 《Astronomical and Astrophysical Transactions》 20 (1): 89–92. Bibcode:2001A&AT...20...89K. doi:10.1080/10556790108208191. 2009년 2월 19일에 원본 문서 (PDF)에서 보존된 문서. 2010년 3월 2일에 확인함.
Gonzalez, Guillermo; Brownlee, Donald; Ward, Peter (July 2001). “The Galactic Habitable Zone: Galactic Chemical Evolution”. 《Icarus》 152 (1): 185–200. arXiv:astro-ph/0103165. Bibcode:2001Icar..152..185G. doi:10.1006/icar.2001.6617.
Spurzem, R. 외 (May 2009). “Dynamics of Planetary Systems in Star Clusters”. 《The Astrophysical Journal》 697 (1): 458–482. arXiv:astro-ph/0612757. Bibcode:2009ApJ...697..458S. doi:10.1088/0004-637X/697/1/458.

dur.ac.uk (Global: 3,454^th place; Korean: 2,488^th place)

University of Durham - Department of Physics - The Hertzsprung-Russell Diagram of a Globular Cluster

eso.org (Global: 2,825^th place; Korean: 938^th place)

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ESO - eso0107 - Ashes from the Elder Brethren
"Ashes from the Elder Brethren — UVES Observes Stellar Abundance Anomalies in Globular Clusters 보관됨 2006-06-15 - 웨이백 머신" (Press release). 2001-03-01. Retrieved 2006-05-26.

hubblesite.org (Global: 6,472^nd place; Korean: 1,448^th place)

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keele.ac.uk (Global: low place; Korean: low place)

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Benacquista, Matthew J. (2006). “Globular cluster structure”. 《Living Reviews in Relativity》. 2006년 10월 13일에 원본 문서에서 보존된 문서. 2006년 8월 14일에 확인함.
Benacquista, Matthew J. (2002년 2월 20일). “Relativistic Binaries in Globular Clusters: 5.1 N-body”. Living Reviews in Relativity. 2016년 3월 3일에 원본 문서에서 보존된 문서. 2006년 10월 25일에 확인함.
Benacquista, Matthew J. (2006). “Relativistic Binaries in Globular Clusters”. 《Living Reviews in Relativity》 9. doi:10.12942/lrr-2006-2. 2006년 3월 3일에 원본 문서에서 보존된 문서. 2016년 3월 22일에 확인함.

mcmaster.ca (Global: 6,115^th place; Korean: 5,462^nd place)

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nih.gov (Global: 5^th place; Korean: 4^th place)

ncbi.nlm.nih.gov

Lee, Y. W.; Yoon, S. J. (2002). “On the Construction of the Heavens”. 《An Aligned Stream of Low-Metallicity Clusters in the Halo of the Milky Way》 297 (5581): 578–81. arXiv:astro-ph/0207607. Bibcode:2002Sci...297..578Y. doi:10.1126/science.1073090. PMID 12142530.

noao.edu (Global: low place; Korean: 6,039^th place)

Sharp, N. A. “M22, NGC6656”. REU program/NOAO/AURA/NSF. 2014년 10월 17일에 원본 문서에서 보존된 문서. 2006년 8월 16일에 확인함.

nrao.edu (Global: low place; Korean: 3,558^th place)

Finley, Dave (2007년 5월 28일). “Star Cluster Holds Midweight Black Hole, VLA Indicates”. NRAO. 2007년 5월 29일에 확인함.

sdss.org (Global: low place; Korean: low place)

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seds.org (Global: 942^nd place; Korean: 1,623^rd place)

spider.seds.org

Frommert, Hartmut (August 2007). “Milky Way Globular Clusters”. SEDS. 2008년 2월 26일에 확인함.
“ESO 280-SC06”. 《Globular cluster ESO 280-SC06, in Ara》. 2014년 4월 19일에 확인함.

spacetelescope.org (Global: 1,118^th place; Korean: 1,724^th place)

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“Spot the Difference — Hubble spies another globular cluster, but with a secret”. 《Picture of the Week》. ESA/Hubble. 2011년 10월 5일에 확인함.
“Cosmic fairy lights”. 《ESA/Hubble Picture of the Week》. 2014년 4월 29일에 확인함.
“Appearances can be deceptive”. 《ESO Picture of the Week》. 2013년 2월 12일에 확인함.
“Globular Cluster M10”. 《ESA/Hubble Picture of the Week》. 2012년 6월 18일에 확인함.

stsci.edu (Global: 9,235^th place; Korean: 2,246^th place)

www-int.stsci.edu

van der Marel, Roeland (2002년 3월 3일). “Black Holes in Globular Clusters”. Space Telescope Science Institute. 2012년 5월 25일에 원본 문서에서 보존된 문서. 2006년 6월 8일에 확인함.

uchicago.edu (Global: 226^th place; Korean: 179^th place)

journals.uchicago.edu

Barmby, Pauline; Huchra, John P. (2001). “M31 Globular Clusters in the Hubble Space Telescope Archive. I. Cluster Detection and Completeleness”. 《The Astronomical Journal》 122 (5): 2458–2468. arXiv:astro-ph/0107401. Bibcode:2001AJ....122.2458B. doi:10.1086/323457. ^{[깨진 링크(과거 내용 찾기)]}

uni-bonn.de (Global: 6,227^th place; Korean: 6,781^st place)

astro.uni-bonn.de

Baumgardt, Holger; Hut, Piet; Makino, Junichiro; McMillan, Steve; Portegies Zwart, Simon (2003). “A Dynamical Model for the Globular Cluster G1”. 《Astrophysical Journal Letters》 589 (1): 25. arXiv:astro-ph/0301469. Bibcode:2003ApJ...589L..25B. doi:10.1086/375802. 2006년 9월 13일에 확인함.

universetoday.com (Global: 3,994^th place; Korean: 1,890^th place)

Majaess, D. (2013년 2월 23일). “Nearby Ancient Star is Almost as Old as the Universe”. Universe Today. 2014년 11월 29일에 확인함.

web.archive.org (Global: 1^st place; Korean: 1^st place)

Barmby, Pauline; Huchra, John P. (2001). “M31 Globular Clusters in the Hubble Space Telescope Archive. I. Cluster Detection and Completeleness”. 《The Astronomical Journal》 122 (5): 2458–2468. arXiv:astro-ph/0107401. Bibcode:2001AJ....122.2458B. doi:10.1086/323457. ^{[깨진 링크(과거 내용 찾기)]}
Sharp, N. A. “M22, NGC6656”. REU program/NOAO/AURA/NSF. 2014년 10월 17일에 원본 문서에서 보존된 문서. 2006년 8월 16일에 확인함.
“Young and Exotic Stellar Zoo: ESO's Telescopes Uncover Super Star Cluster in the Milky Way”. ESO. 2005년 3월 22일. 2007년 4월 9일에 원본 문서에서 보존된 문서. 2007년 3월 20일에 확인함.
Rubin, V. C.; Ford, W. K. J. (1999). “A Thousand Blazing Suns: The Inner Life of Globular Clusters”. 《Mercury》 28: 26. Bibcode:1999Mercu..28d..26M. 2006년 5월 21일에 원본 문서에서 보존된 문서. 2006년 6월 2일에 확인함.
"Ashes from the Elder Brethren — UVES Observes Stellar Abundance Anomalies in Globular Clusters 보관됨 2006-06-15 - 웨이백 머신" (Press release). 2001-03-01. Retrieved 2006-05-26.
Benacquista, Matthew J. (2006). “Globular cluster structure”. 《Living Reviews in Relativity》. 2006년 10월 13일에 원본 문서에서 보존된 문서. 2006년 8월 14일에 확인함.
Baldwin, Emily (2008년 4월 29일). “Old globular clusters surprisingly young”. Astronomy Now Online. 2008년 5월 2일에 원본 문서에서 보존된 문서. 2008년 5월 2일에 확인함.
Benacquista, Matthew J. (2002년 2월 20일). “Relativistic Binaries in Globular Clusters: 5.1 N-body”. Living Reviews in Relativity. 2016년 3월 3일에 원본 문서에서 보존된 문서. 2006년 10월 25일에 확인함.
Hut, Piet; Makino, Jun. “Maya Open Lab”. 《The Art of Computational Science》. 2012년 2월 5일에 원본 문서에서 보존된 문서. 2012년 3월 26일에 확인함.
Benacquista, Matthew J. (2006). “Relativistic Binaries in Globular Clusters”. 《Living Reviews in Relativity》 9. doi:10.12942/lrr-2006-2. 2006년 3월 3일에 원본 문서에서 보존된 문서. 2016년 3월 22일에 확인함.
Pooley, Dave. “Globular Cluster Dynamics: the importance of close binaries in a real N-body system”. UW-Madison. 2010년 6월 19일에 원본 문서에서 보존된 문서. 2008년 12월 11일에 확인함.
Staude, Jakob (2002년 6월 3일). “Sky Survey Unveils Star Cluster Shredded By The Milky Way”. 《Image of the Week》. Sloan Digital Sky Survey. 2006년 6월 29일에 원본 문서에서 보존된 문서. 2006년 6월 2일에 확인함.
Kravtsov, V. V. (2001). “Globular Clusters and Dwarf Spheroidal Galaxies of the Outer Galactic Halo: on the Putative Scenario of their Formation” (PDF). 《Astronomical and Astrophysical Transactions》 20 (1): 89–92. Bibcode:2001A&AT...20...89K. doi:10.1080/10556790108208191. 2009년 2월 19일에 원본 문서 (PDF)에서 보존된 문서. 2010년 3월 2일에 확인함.

wisc.edu (Global: 891^st place; Korean: 615^th place)

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Pooley, Dave. “Globular Cluster Dynamics: the importance of close binaries in a real N-body system”. UW-Madison. 2010년 6월 19일에 원본 문서에서 보존된 문서. 2008년 12월 11일에 확인함.

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