Galaksi Andromeda (Malay Wikipedia)

Analysis of information sources in references of the Wikipedia article "Galaksi Andromeda" in Malay language version.

refsWebsite

Global rank Malay rank

25doi.org

2^nd place

8^th place

22harvard.edu

18^th place

46^th place

16wikipedia.org

low place

5web.archive.org

1^st place

2hubblesite.org

6,632^nd place

3,208^th place

2iop.org

1,725^th place

1,445^th place

2caltech.edu

887^th place

1,605^th place

1bbc.co.uk

8^th place

33^rd place

1newscientistspace.com

low place

6,671^st place

1arizona.edu

1,592^nd place

1,131^st place

1space.com

936^th place

1,183^rd place

1ucsc.edu

3,619^th place

3,591^st place

1esa.es

low place

1aip.org

2,204^th place

2,952^nd place

1arxiv.org

69^th place

273^rd place

aip.org

"Physics News Update Number 138 - THE ANDROMEDA GALAXY HAS A DOUBLE NUCLEUS". Diarkibkan daripada yang asal pada 2013-04-11. Dicapai pada 2008-09-25.

arizona.edu

seds.lpl.arizona.edu

Frommert, H.; Kronberg, C. (22 Ogos 2007). "Messier Object Data, sorted by Apparent Visual Magnitude". SEDS. Diarkibkan daripada yang asal pada 2007-07-12. Dicapai pada 2007-08-27. Check date values in: |date= (bantuan)CS1 maint: multiple names: authors list (link)

arxiv.org

A.P. Huxor, N.R. Tanvir, M.J. Irwin, R. Ibata (2005). "A new population of extended, luminous, star clusters in the halo of M31". Monthly Notices of the Royal Astronomical Society. 360: 993–1006. doi:10.1111/j.1365-2966.2005.09086.x.CS1 maint: multiple names: authors list (link)

bbc.co.uk

news.bbc.co.uk

"Dark matter comes out of the cold". BBC News. 5 Februari 2006. Dicapai pada 2006-05-24. Check date values in: |date= (bantuan)

caltech.edu

nedipac.caltech.edu

"NASA/IPAC Extragalactic Database". Results for Messier 31. Dicapai pada 2006-11-01.

pr.caltech.edu

S. C. Chapman, R. Ibata, G. F. Lewis, A. M. N. Ferguson, M. Irwin, A. McConnachie, N. Tanvir (2006). "A kinematically selected, metal-poor spheroid in the outskirts of M31". Astrophysical Journal. 653: 255. doi:10.1086/508599.CS1 maint: multiple names: authors list (link) Juga lihat, "Andromeda's Stellar Halo Shows Galaxy's Origin to Be Similar to That of Milky Way" (Siaran akhbar). CalTech Media Relations. 27 Februari, 2006. Diarkibkan daripada yang asal pada 2006-05-09. Dicapai pada 2006-05-24. Check date values in: |date= (bantuan)

doi.org

I. D. Karachentsev, V. E. Karachentseva, W. K. Hutchmeier, D. I. Makarov (2004). "A Catalog of Neighboring Galaxies". Astronomical Journal. 127: 2031–2068. doi:10.1086/382905.CS1 maint: multiple names: authors list (link)
Karachentsev, I. D.; Kashibadze, O. G. (2006). "Masses of the local group and of the M81 group estimated from distortions in the local velocity field". Astrophysics. 49 (1): 3–18. doi:10.1007/s10511-006-0002-6.CS1 maint: multiple names: authors list (link)
I. Ribas, C. Jordi, F. Vilardell, E.L. Fitzpatrick, R.W. Hilditch, F. Edward (2005). "First Determination of the Distance and Fundamental Properties of an Eclipsing Binary in the Andromeda Galaxy". Astrophysical Journal. 635: L37–L40. doi:10.1086/499161.CS1 maint: multiple names: authors list (link)
McConnachie, A. W.; Irwin, M. J.; Ferguson, A. M. N.; Ibata, R. A.; Lewis, G. F.; Tanvir, N. (2005). "Distances and metallicities for 17 Local Group galaxies". Monthly Notices of the Royal Astronomical Society. 356 (4): 979–997. doi:10.1111/j.1365-2966.2004.08514.x.CS1 maint: multiple names: authors list (link)
Jensen, Joseph B.; Tonry, John L.; Barris, Brian J.; Thompson, Rodger I.; Liu, Michael C.; Rieke, Marcia J.; Ajhar, Edward A.; Blakeslee, John P. (2003). "Measuring Distances and Probing the Unresolved Stellar Populations of Galaxies Using Infrared Surface Brightness Fluctuations". Astrophysical Journal. 583 (2): 712–726. doi:10.1086/345430. Unknown parameter |month= ignored (bantuan)CS1 maint: multiple names: authors list (link)
W. Herschel (1785). "On the Construction of the Heavens". Philosophical Transactions of the Royal Society of London. 75: 213–266. doi:10.1098/rstl.1785.0012.
William Huggins (1864). "On the Spectra of Some of the Nebulae". Philosophical Transactions of the Royal Society of London. 154: 437–444. doi:10.1098/rstl.1864.0013.
Heber D. Curtis (1988). "Novae in Spiral Nebulae and the Island Universe Theory". Publications of the Astronomical Society of the Pacific. 100: 6. doi:10.1086/132128. Text "http://adsabs.harvard.edu/abs/1988PASP..100....6C" ignored (bantuan); Unknown parameter |month= ignored (bantuan); Cite has empty unknown parameter: |unused_data= (bantuan)
E. P. Hubble (1929). "A spiral nebula as a stellar system, Messier 31". Astrophysical JournalEngl. 69: 103–158. doi:10.1086/143167.
W. Baade (1944). "The Resolution of Messier 32, NGC 205, and the Central Region of the Andromeda Nebula". Astrophysical Journal. 100: 137. doi:10.1086/144650.
N. W. Evans & M. I. Wilkinson (2000). "The mass of the Andromeda galaxy". Monthly Notices of the Royal Astronomical Society. 316 (4): 929–942. doi:10.1046/j.1365-8711.2000.03645.x.
W. Liller, B. Mayer (1987). "The Rate of Nova Production in the Galaxy". Publications Astronomical Society of the Pacific. 99: 606–609. doi:10.1086/132021. Unknown parameter |month= ignored (bantuan)
R.L. Beaton, E. Athanassoula, S.R. Majewski, P. Guhathakurta, M.F. Skrutskie, R.J. Patterson, M. Bureau (2006). "Unveiling the Boxy Bulge and Bar of the Andromeda Spiral Galaxy". Astrophysical Journal Letters. 658: L91. doi:10.1086/514333.CS1 maint: multiple names: authors list (link)
S. C. Chapman, R. Ibata, G. F. Lewis, A. M. N. Ferguson, M. Irwin, A. McConnachie, N. Tanvir (2006). "A kinematically selected, metal-poor spheroid in the outskirts of M31". Astrophysical Journal. 653: 255. doi:10.1086/508599.CS1 maint: multiple names: authors list (link) Juga lihat, "Andromeda's Stellar Halo Shows Galaxy's Origin to Be Similar to That of Milky Way" (Siaran akhbar). CalTech Media Relations. 27 Februari, 2006. Diarkibkan daripada yang asal pada 2006-05-09. Dicapai pada 2006-05-24. Check date values in: |date= (bantuan)
V. C. Rubin, W. K. J. Ford (1970). "Rotation of the Andromeda Nebula from a Spectroscopic Survey of Emission". Astrophysical Journal. 159: 379. doi:10.1086/150317.
H. Arp (1964). "Andromeda Nebula from a Spectroscopic Survey of Emission". Astrophysical Journal. 139: 1045. doi:10.1086/147844.
R. Braun (1991). "The distribution and kinematics of neutral gas, [[HI region]] in M31". Astrophysical Journal. 372, part 1: 54–66. doi:10.1086/169954. URL–wikilink conflict (bantuan)
J. S. Kalirai, K. M. Gilbert, P. Guhathakurta, S. R. Majewski, J. C. Ostheimer, R. M. Rich, M. C. Cooper, D. B. Reitzel, R. J. Patterson (2006). "The Metal-Poor Halo of the Andromeda Spiral Galaxy (M31)". Astrophysical Journal. 648: 389. doi:10.1086/505697.CS1 maint: multiple names: authors list (link)
J.S. Bullock and K.V. Johnston (2005). "Tracing Galaxy Formation with Stellar Halos I: Methods". Astrophysical Journal. 635 (2): 931–949. doi:10.1086/497422.
P. Barmby, J.P. Huchra (2001). "M31 Globular Clusters in the Hubble Space Telescope Archive. I. Cluster Detection and Completeness". Astronomical Journal. 122: 2458–2468. doi:10.1086/323457.
G. Meylan, A. Sarajedini, P. Jablonka, S.G. Djorgovski, T. Bridges, R.M. Rich (2001). "G1 in M31 - Giant Globular Cluster or Core of a Dwarf Elliptical Galaxy?". Astronomical Journal. 122: 830–841. doi:10.1086/321166.CS1 maint: multiple names: authors list (link)^{[pautan mati kekal]}
A.P. Huxor, N.R. Tanvir, M.J. Irwin, R. Ibata (2005). "A new population of extended, luminous, star clusters in the halo of M31". Monthly Notices of the Royal Astronomical Society. 360: 993–1006. doi:10.1111/j.1365-2966.2005.09086.x.CS1 maint: multiple names: authors list (link)
K. Bekki, W.J. Couch, M.J. Drinkwater, M.D. Gregg (2001). "A New Formation Model for M32: A Threshed Early-type Spiral?". Astrophysical Journal. 557 (1): L39–L42. doi:10.1086/323075.CS1 maint: multiple names: authors list (link)
R. Ibata, M. Irwin, G. Lewis, A.M. Ferguson, N. Tanvir (5 Julai 2001). "A giant stream of metal-rich stars in the halo of the galaxy M31". Nature. 412 (6842): 49–52. doi:10.1038/35083506. Check date values in: |date= (bantuan)CS1 maint: multiple names: authors list (link)
A. Koch and E.K. Grebel (2006). "The Anisotropic Distribution of M 31 Satellite Galaxies: A Polar Great Plane of Early-Type Companions". Astronomical Journal. 131 (3): 1405–1415. doi:10.1086/499534.

esa.es

iso.vilspa.esa.es

"ISO unveils the hidden rings of Andromeda" (Siaran akhbar). Esa Science News. October 14, 1998. Dicapai pada 2006-05-24. Check date values in: |date= (bantuan)

harvard.edu

adsabs.harvard.edu

I. D. Karachentsev, V. E. Karachentseva, W. K. Hutchmeier, D. I. Makarov (2004). "A Catalog of Neighboring Galaxies". Astronomical Journal. 127: 2031–2068. doi:10.1086/382905.CS1 maint: multiple names: authors list (link)
Karachentsev, I. D.; Kashibadze, O. G. (2006). "Masses of the local group and of the M81 group estimated from distortions in the local velocity field". Astrophysics. 49 (1): 3–18. doi:10.1007/s10511-006-0002-6.CS1 maint: multiple names: authors list (link)
I. Ribas, C. Jordi, F. Vilardell, E.L. Fitzpatrick, R.W. Hilditch, F. Edward (2005). "First Determination of the Distance and Fundamental Properties of an Eclipsing Binary in the Andromeda Galaxy". Astrophysical Journal. 635: L37–L40. doi:10.1086/499161.CS1 maint: multiple names: authors list (link)
McConnachie, A. W.; Irwin, M. J.; Ferguson, A. M. N.; Ibata, R. A.; Lewis, G. F.; Tanvir, N. (2005). "Distances and metallicities for 17 Local Group galaxies". Monthly Notices of the Royal Astronomical Society. 356 (4): 979–997. doi:10.1111/j.1365-2966.2004.08514.x.CS1 maint: multiple names: authors list (link)
Jensen, Joseph B.; Tonry, John L.; Barris, Brian J.; Thompson, Rodger I.; Liu, Michael C.; Rieke, Marcia J.; Ajhar, Edward A.; Blakeslee, John P. (2003). "Measuring Distances and Probing the Unresolved Stellar Populations of Galaxies Using Infrared Surface Brightness Fluctuations". Astrophysical Journal. 583 (2): 712–726. doi:10.1086/345430. Unknown parameter |month= ignored (bantuan)CS1 maint: multiple names: authors list (link)
V.M. Slipher (1913). "The Radial Velocity of the Andromeda Nebula". Lowell Observatory Bulletin. 1: 2.56–2.57.
Heber D. Curtis (1988). "Novae in Spiral Nebulae and the Island Universe Theory". Publications of the Astronomical Society of the Pacific. 100: 6. doi:10.1086/132128. Text "http://adsabs.harvard.edu/abs/1988PASP..100....6C" ignored (bantuan); Unknown parameter |month= ignored (bantuan); Cite has empty unknown parameter: |unused_data= (bantuan)
E. P. Hubble (1929). "A spiral nebula as a stellar system, Messier 31". Astrophysical JournalEngl. 69: 103–158. doi:10.1086/143167.
W. Baade (1944). "The Resolution of Messier 32, NGC 205, and the Central Region of the Andromeda Nebula". Astrophysical Journal. 100: 137. doi:10.1086/144650.
N. W. Evans & M. I. Wilkinson (2000). "The mass of the Andromeda galaxy". Monthly Notices of the Royal Astronomical Society. 316 (4): 929–942. doi:10.1046/j.1365-8711.2000.03645.x.
W. Liller, B. Mayer (1987). "The Rate of Nova Production in the Galaxy". Publications Astronomical Society of the Pacific. 99: 606–609. doi:10.1086/132021. Unknown parameter |month= ignored (bantuan)
R.L. Beaton, E. Athanassoula, S.R. Majewski, P. Guhathakurta, M.F. Skrutskie, R.J. Patterson, M. Bureau (2006). "Unveiling the Boxy Bulge and Bar of the Andromeda Spiral Galaxy". Astrophysical Journal Letters. 658: L91. doi:10.1086/514333.CS1 maint: multiple names: authors list (link)
S. C. Chapman, R. Ibata, G. F. Lewis, A. M. N. Ferguson, M. Irwin, A. McConnachie, N. Tanvir (2006). "A kinematically selected, metal-poor spheroid in the outskirts of M31". Astrophysical Journal. 653: 255. doi:10.1086/508599.CS1 maint: multiple names: authors list (link) Juga lihat, "Andromeda's Stellar Halo Shows Galaxy's Origin to Be Similar to That of Milky Way" (Siaran akhbar). CalTech Media Relations. 27 Februari, 2006. Diarkibkan daripada yang asal pada 2006-05-09. Dicapai pada 2006-05-24. Check date values in: |date= (bantuan)
V. C. Rubin, W. K. J. Ford (1970). "Rotation of the Andromeda Nebula from a Spectroscopic Survey of Emission". Astrophysical Journal. 159: 379. doi:10.1086/150317.
H. Arp (1964). "Andromeda Nebula from a Spectroscopic Survey of Emission". Astrophysical Journal. 139: 1045. doi:10.1086/147844.
R. Braun (1991). "The distribution and kinematics of neutral gas, [[HI region]] in M31". Astrophysical Journal. 372, part 1: 54–66. doi:10.1086/169954. URL–wikilink conflict (bantuan)
J. S. Kalirai, K. M. Gilbert, P. Guhathakurta, S. R. Majewski, J. C. Ostheimer, R. M. Rich, M. C. Cooper, D. B. Reitzel, R. J. Patterson (2006). "The Metal-Poor Halo of the Andromeda Spiral Galaxy (M31)". Astrophysical Journal. 648: 389. doi:10.1086/505697.CS1 maint: multiple names: authors list (link)
J.S. Bullock and K.V. Johnston (2005). "Tracing Galaxy Formation with Stellar Halos I: Methods". Astrophysical Journal. 635 (2): 931–949. doi:10.1086/497422.
R., Barnard; U. Kolb; J.P. Osborne (2005). "Timing the bright X-ray population of the core of M31 with XMM-Newton". A&A. Unknown parameter |month= ignored (bantuan)CS1 maint: multiple names: authors list (link)
K. Bekki, W.J. Couch, M.J. Drinkwater, M.D. Gregg (2001). "A New Formation Model for M32: A Threshed Early-type Spiral?". Astrophysical Journal. 557 (1): L39–L42. doi:10.1086/323075.CS1 maint: multiple names: authors list (link)
A. Koch and E.K. Grebel (2006). "The Anisotropic Distribution of M 31 Satellite Galaxies: A Polar Great Plane of Early-Type Companions". Astronomical Journal. 131 (3): 1405–1415. doi:10.1086/499534.

cfa.harvard.edu

"Busted! Astronomers Nab Culprit in Galactic Hit-and-Run". Harvard-Smithsonian Center for Astrophysics. 18 Oktober 2006. Dicapai pada 2006-10-18. Check date values in: |date= (bantuan)

hubblesite.org

"Hubble Space Telescope Finds a Double Nucleus in the Andromeda Galaxy" (Siaran akhbar). Hubble news desk STScI-1993-18. 20 Julai 1993. Dicapai pada 2006-05-26. Check date values in: |date= (bantuan)
"Hubble Spies Globular Cluster in Neighboring Galaxy" (Siaran akhbar). Hubble news desk STSci-1996-11. 24 April 1996. Dicapai pada 2006-05-26. Check date values in: |date= (bantuan)

iop.org

P. Barmby, J.P. Huchra (2001). "M31 Globular Clusters in the Hubble Space Telescope Archive. I. Cluster Detection and Completeness". Astronomical Journal. 122: 2458–2468. doi:10.1086/323457.
G. Meylan, A. Sarajedini, P. Jablonka, S.G. Djorgovski, T. Bridges, R.M. Rich (2001). "G1 in M31 - Giant Globular Cluster or Core of a Dwarf Elliptical Galaxy?". Astronomical Journal. 122: 830–841. doi:10.1086/321166.CS1 maint: multiple names: authors list (link)^{[pautan mati kekal]}

newscientistspace.com

Young, Kelly (2006-06-06). "Andromeda galaxy hosts a trillion stars" (dalam bahasa Inggeris). NewScientistSpace. Dicapai pada 2006-06-08.

space.com

Malik, Tariq (2002-05-07). "Crash Course: Simulating the Fate of Our Milky Way" (dalam bahasa English). SPACE.com. Diarkibkan daripada yang asal pada 2002-06-06. Dicapai pada 2006-09-18.CS1 maint: unrecognized language (link)

ucsc.edu

"Astronomers Find Evidence of an Extreme Warp in the Stellar Disk of the Andromeda Galaxy" (Siaran akhbar). UC Santa Cruz. 9 Januari 2001. Diarkibkan daripada yang asal pada 2006-05-19. Dicapai pada 2006-05-24. Check date values in: |date= (bantuan)

web.archive.org

Frommert, H.; Kronberg, C. (22 Ogos 2007). "Messier Object Data, sorted by Apparent Visual Magnitude". SEDS. Diarkibkan daripada yang asal pada 2007-07-12. Dicapai pada 2007-08-27. Check date values in: |date= (bantuan)CS1 maint: multiple names: authors list (link)
Malik, Tariq (2002-05-07). "Crash Course: Simulating the Fate of Our Milky Way" (dalam bahasa English). SPACE.com. Diarkibkan daripada yang asal pada 2002-06-06. Dicapai pada 2006-09-18.CS1 maint: unrecognized language (link)
S. C. Chapman, R. Ibata, G. F. Lewis, A. M. N. Ferguson, M. Irwin, A. McConnachie, N. Tanvir (2006). "A kinematically selected, metal-poor spheroid in the outskirts of M31". Astrophysical Journal. 653: 255. doi:10.1086/508599.CS1 maint: multiple names: authors list (link) Juga lihat, "Andromeda's Stellar Halo Shows Galaxy's Origin to Be Similar to That of Milky Way" (Siaran akhbar). CalTech Media Relations. 27 Februari, 2006. Diarkibkan daripada yang asal pada 2006-05-09. Dicapai pada 2006-05-24. Check date values in: |date= (bantuan)
"Astronomers Find Evidence of an Extreme Warp in the Stellar Disk of the Andromeda Galaxy" (Siaran akhbar). UC Santa Cruz. 9 Januari 2001. Diarkibkan daripada yang asal pada 2006-05-19. Dicapai pada 2006-05-24. Check date values in: |date= (bantuan)
"Physics News Update Number 138 - THE ANDROMEDA GALAXY HAS A DOUBLE NUCLEUS". Diarkibkan daripada yang asal pada 2013-04-11. Dicapai pada 2008-09-25.

wikipedia.org

en.wikipedia.org

Jensen, Joseph B.; Tonry, John L.; Barris, Brian J.; Thompson, Rodger I.; Liu, Michael C.; Rieke, Marcia J.; Ajhar, Edward A.; Blakeslee, John P. (2003). "Measuring Distances and Probing the Unresolved Stellar Populations of Galaxies Using Infrared Surface Brightness Fluctuations". Astrophysical Journal. 583 (2): 712–726. doi:10.1086/345430. Unknown parameter |month= ignored (bantuan)CS1 maint: multiple names: authors list (link)
"Dark matter comes out of the cold". BBC News. 5 Februari 2006. Dicapai pada 2006-05-24. Check date values in: |date= (bantuan)
Frommert, H.; Kronberg, C. (22 Ogos 2007). "Messier Object Data, sorted by Apparent Visual Magnitude". SEDS. Diarkibkan daripada yang asal pada 2007-07-12. Dicapai pada 2007-08-27. Check date values in: |date= (bantuan)CS1 maint: multiple names: authors list (link)
Kepple, George Robert (1998). The Night Sky Observer's Guide, Volume 1. Willmann-Bell, Inc. m/s. 18. ISBN 0-943396-58-1. Unknown parameter |coauthors= ignored (|author= suggested) (bantuan)
Heber D. Curtis (1988). "Novae in Spiral Nebulae and the Island Universe Theory". Publications of the Astronomical Society of the Pacific. 100: 6. doi:10.1086/132128. Text "http://adsabs.harvard.edu/abs/1988PASP..100....6C" ignored (bantuan); Unknown parameter |month= ignored (bantuan); Cite has empty unknown parameter: |unused_data= (bantuan)
"The Grand Collision". The Sky At Night. 5 November 2007. Cite has empty unknown parameters: |episodelink= dan |serieslink= (bantuan); Check date values in: |airdate= (bantuan)
W. Liller, B. Mayer (1987). "The Rate of Nova Production in the Galaxy". Publications Astronomical Society of the Pacific. 99: 606–609. doi:10.1086/132021. Unknown parameter |month= ignored (bantuan)
S. C. Chapman, R. Ibata, G. F. Lewis, A. M. N. Ferguson, M. Irwin, A. McConnachie, N. Tanvir (2006). "A kinematically selected, metal-poor spheroid in the outskirts of M31". Astrophysical Journal. 653: 255. doi:10.1086/508599.CS1 maint: multiple names: authors list (link) Juga lihat, "Andromeda's Stellar Halo Shows Galaxy's Origin to Be Similar to That of Milky Way" (Siaran akhbar). CalTech Media Relations. 27 Februari, 2006. Diarkibkan daripada yang asal pada 2006-05-09. Dicapai pada 2006-05-24. Check date values in: |date= (bantuan)
"Astronomers Find Evidence of an Extreme Warp in the Stellar Disk of the Andromeda Galaxy" (Siaran akhbar). UC Santa Cruz. 9 Januari 2001. Diarkibkan daripada yang asal pada 2006-05-19. Dicapai pada 2006-05-24. Check date values in: |date= (bantuan)
R. Braun (1991). "The distribution and kinematics of neutral gas, [[HI region]] in M31". Astrophysical Journal. 372, part 1: 54–66. doi:10.1086/169954. URL–wikilink conflict (bantuan)
"ISO unveils the hidden rings of Andromeda" (Siaran akhbar). Esa Science News. October 14, 1998. Dicapai pada 2006-05-24. Check date values in: |date= (bantuan)
"Busted! Astronomers Nab Culprit in Galactic Hit-and-Run". Harvard-Smithsonian Center for Astrophysics. 18 Oktober 2006. Dicapai pada 2006-10-18. Check date values in: |date= (bantuan)
"Hubble Space Telescope Finds a Double Nucleus in the Andromeda Galaxy" (Siaran akhbar). Hubble news desk STScI-1993-18. 20 Julai 1993. Dicapai pada 2006-05-26. Check date values in: |date= (bantuan)
R., Barnard; U. Kolb; J.P. Osborne (2005). "Timing the bright X-ray population of the core of M31 with XMM-Newton". A&A. Unknown parameter |month= ignored (bantuan)CS1 maint: multiple names: authors list (link)
"Hubble Spies Globular Cluster in Neighboring Galaxy" (Siaran akhbar). Hubble news desk STSci-1996-11. 24 April 1996. Dicapai pada 2006-05-26. Check date values in: |date= (bantuan)
R. Ibata, M. Irwin, G. Lewis, A.M. Ferguson, N. Tanvir (5 Julai 2001). "A giant stream of metal-rich stars in the halo of the galaxy M31". Nature. 412 (6842): 49–52. doi:10.1038/35083506. Check date values in: |date= (bantuan)CS1 maint: multiple names: authors list (link)