Lavoisier, Antoine; Kerr, Robert (translator) (1799) Elements of Chemistry, 4th ed. Edinburgh, Scotland: William Creech. p. 218. Nguyên văn xuất hiện trong: Lavoisier, Antoine (1789) Traité Élémentaire de Chimie. Paris, France: Cuchet. Vol. 1. p. 174.
Nguyễn, An Sơn. Cơ sở Vật lý hạt nhân(PDF). Nhà xuất bản Đại học Quốc gia Thành phố Hồ Chí Minh. tr. 41.
doi.org
doi.org
Krieck, Sven; Görls, Helmar; Westerhausen, Matthias (2010). “Mechanistic Elucidation of the Formation of the Inverse Ca(I) Sandwich Complex [(thf)3Ca(μ-C6H3-1,3,5-Ph3)Ca(thf)3] and Stability of Aryl-Substituted Phenylcalcium Complexes”. Journal of the American Chemical Society. 132 (35): 100818110534020. doi:10.1021/ja105534w. PMID20718434.
Jenter, Jelena; Köppe, Ralf; Roesky, Peter W. (2011). “2,5-Bis{N-(2,6-diisopropylphenyl)iminomethyl}pyrrolyl Complexes of the Heavy Alkaline Earth Metals: Synthesis, Structures, and Hydroamination Catalysis”. Organometallics. 30 (6): 1404–13. doi:10.1021/om100937c.
Arrowsmith, Merle; Crimmin, Mark R.; Barrett, Anthony G. M.; Hill, Michael S.; Kociok-Köhn, Gabriele; Procopiou, Panayiotis A. (2011). “Cation Charge Density and Precatalyst Selection in Group 2-Catalyzed Aminoalkene Hydroamination”. Organometallics. 30 (6): 1493–1506. doi:10.1021/om101063m.
Walker, James C. G.; Hays, P. B.; Kasting, J. F. (20 tháng 10 năm 1981). “A negative feedback mechanism for the long-term stabilization of Earth's surface temperature”. Journal of Geophysical Research: Oceans. 86 (C10): 9776–82. Bibcode:1981JGR....86.9776W. doi:10.1029/JC086iC10p09776.
Fantle, M.; Depaolo, D. (2007). “Ca isotopes in carbonate sediment and pore fluid from ODP Site 807A: The Ca2+(aq)–calcite equilibrium fractionation factor and calcite recrystallization rates in Pleistocene sediments”. Geochim Cosmochim Acta. 71 (10): 2524–46. Bibcode:2007GeCoA..71.2524F. doi:10.1016/j.gca.2007.03.006.
Marriott, Bernadette P. biên tập (2020). Present knowledge in nutrition. Volume 1, Basic nutrition and metabolism (ấn bản thứ 11). Cambridge: Elsevier. tr. 322. doi:10.1016/C2018-0-02422-6. ISBN978-0-323-66162-1.
Brini, Marisa; Ottolini, Denis; Calì, Tito; Carafoli, Ernesto (2013). “Chapter 4. Calcium in Health and Disease”. Trong Astrid Sigel, Helmut Sigel and Roland K. O. Sigel (biên tập). Interrelations between Essential Metal Ions and Human Diseases. Metal Ions in Life Sciences. 13. Springer. tr. 81–137. doi:10.1007/978-94-007-7500-8_4.
Sosa Torres, Martha; Kroneck, Peter M.H; "Introduction: From Rocks to Living Cells" pp. 1–32 in "Metals, Microbes and Minerals: The Biogeochemical Side of Life" (2021) pp. xiv + 341. Walter de Gruyter, Berlin. Editors Kroneck, Peter M.H. and Sosa Torres, Martha. doi:10.1515/9783110589771-001
Lavoisier, Antoine; Kerr, Robert (translator) (1799) Elements of Chemistry, 4th ed. Edinburgh, Scotland: William Creech. p. 218. Nguyên văn xuất hiện trong: Lavoisier, Antoine (1789) Traité Élémentaire de Chimie. Paris, France: Cuchet. Vol. 1. p. 174.
World Health Organization (2019). World Health Organization model list of essential medicines: 21st list 2019. Geneva: World Health Organization. hdl:10665/325771. WHO/MVP/EMP/IAU/2019.06. License: CC BY-NC-SA 3.0 IGO.
Walker, James C. G.; Hays, P. B.; Kasting, J. F. (20 tháng 10 năm 1981). “A negative feedback mechanism for the long-term stabilization of Earth's surface temperature”. Journal of Geophysical Research: Oceans. 86 (C10): 9776–82. Bibcode:1981JGR....86.9776W. doi:10.1029/JC086iC10p09776.
Fantle, M.; Depaolo, D. (2007). “Ca isotopes in carbonate sediment and pore fluid from ODP Site 807A: The Ca2+(aq)–calcite equilibrium fractionation factor and calcite recrystallization rates in Pleistocene sediments”. Geochim Cosmochim Acta. 71 (10): 2524–46. Bibcode:2007GeCoA..71.2524F. doi:10.1016/j.gca.2007.03.006.
Krieck, Sven; Görls, Helmar; Westerhausen, Matthias (2010). “Mechanistic Elucidation of the Formation of the Inverse Ca(I) Sandwich Complex [(thf)3Ca(μ-C6H3-1,3,5-Ph3)Ca(thf)3] and Stability of Aryl-Substituted Phenylcalcium Complexes”. Journal of the American Chemical Society. 132 (35): 100818110534020. doi:10.1021/ja105534w. PMID20718434.