Brini M, Ottolini D, Calì T, Carafoli E (2013). “Chapter 4. Calcium in Health and Disease”. Trong Sigel A, Helmut RK (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. ISBN978-94-007-7499-5. PMID24470090.
Brini M, Ottolini D, Calì T, Carafoli E (2013). “Chapter 4. Calcium in Health and Disease”. Trong Sigel A, Helmut RK (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. ISBN978-94-007-7499-5. PMID24470090.