"Post-mortems have been conducted on 420 bodies". business-standard. Retrieved 15 August 2024. Post-mortems have been conducted on 420 bodies, 178 bodies have been handed over to relatives, and 233 burials have taken place.
Burgess, Colin; Hall, Rex (2009). The First Soviet Cosmonaut Team: Their Lives, Legacy, and Historical Impact. Berlin: Springer. p. 78. ISBN9780387848235. LCCN2008935694.
"Á hátt í 100 kjóla". sunnlenska.is (in Icelandic). Selfoss, Iceland. 8 August 2019. Archived from the original on 14 July 2024. Retrieved 2 December 2024.
"Á hátt í 100 kjóla". sunnlenska.is (in Icelandic). Selfoss, Iceland. 8 August 2019. Archived from the original on 14 July 2024. Retrieved 2 December 2024.