Barth, Rolf F.; Brodsky, Sergey V.; Ruzic, Miroljub (2019). “What did Joseph Stalin really die of? A reappraisal of his illness, death, and autopsy findings”. Cardiovascular Pathology40: 55–58. doi:10.1016/j.carpath.2019.02.003. PMID30870795.
Barth, Rolf F.; Brodsky, Sergey V.; Ruzic, Miroljub (2019). “What did Joseph Stalin really die of? A reappraisal of his illness, death, and autopsy findings”. Cardiovascular Pathology40: 55–58. doi:10.1016/j.carpath.2019.02.003. PMID30870795.