http://news.bbc.co.uk/2/hi/europe/929702.stm
https://www.cbc.ca/news/world/forgotten-hungarian-pow-goes-home-after-50-years-1.216131
https://hungarytoday.hu/researchers-uncover-missing-data-420-000-hungarian-wwii-prisoners-war-russia-19504/
http://www.epa.hu/00400/00463/00007/pdf/155_stark.pdf
http://www.paulbogdanor.com/left/hungarianprisoners.pdf
https://www.dotyk.cz/magazin/andras-toma-posledni-zajatec-2-svetove-valky-30000521.html
https://www.theguardian.com/world/2000/sep/19/1
https://www.thevintagenews.com/2018/10/10/andrea-toma/
https://web.archive.org/web/20080401163241/http://findarticles.com/p/articles/mi_qn4156/is_20001015/ai_n13954342