Markwick-Kemper, F.; Gallagher, S. C.; Hines, D. C.; Bouwman, J. (2007). "Dust in the Wind: Crystalline Silicates, Corundum, and Periclase in PG 2112+059". Astrophysical Journal. 668 (2): 107–110. arXiv:0710.2225. Bibcode:2007ApJ...668L.107M. DOI:10.1086/523104.
Markwick-Kemper, F.; Gallagher, S. C.; Hines, D. C.; Bouwman, J. (2007). "Dust in the Wind: Crystalline Silicates, Corundum, and Periclase in PG 2112+059". Astrophysical Journal. 668 (2): 107–110. arXiv:0710.2225. Bibcode:2007ApJ...668L.107M. DOI:10.1086/523104.
Zinner, E. (1998). "Stellar nucleosynthesis and the isotopic composition of premolar grains from primitive meteorites". Ann. Rev. Earth and Planetary Science. 26: 147–188. Bibcode:1998AREPS..26..147Z. DOI:10.1146/annurev.earth.26.1.147.
Markwick-Kemper, F.; Gallagher, S. C.; Hines, D. C.; Bouwman, J. (2007). "Dust in the Wind: Crystalline Silicates, Corundum, and Periclase in PG 2112+059". Astrophysical Journal. 668 (2): 107–110. arXiv:0710.2225. Bibcode:2007ApJ...668L.107M. DOI:10.1086/523104.
Zinner, E. (1998). "Stellar nucleosynthesis and the isotopic composition of premolar grains from primitive meteorites". Ann. Rev. Earth and Planetary Science. 26: 147–188. Bibcode:1998AREPS..26..147Z. DOI:10.1146/annurev.earth.26.1.147.