ペトル・ヴォピェンカ
↑ “Petr Vopěnka Biography” (PDF). 2007年9月29日時点のオリジナルよりアーカイブ。2021年10月22日閲覧。
↑ Antonín Sochor (2001). “Petr Vopěnka (born 16. 5. 1935)”. Ann. Pure Appl. Logic 109 (1–2): 1–13. doi:10.1016/S0168-0072(01)00037-9.
↑ “Czech mathematician, former minister Petr Vopěnka dies”. Prague Daily Monitor. (2015年3月23日). http://www.adn.com/article/20150306/yupik-cultural-leader-paul-john-toksook-bay-dead-85 2015年4月5日閲覧。
↑ ペトル・ヴォピェンカ - Mathematics Genealogy Project
Petr Vopěnka (2004). Horizonty nekonečna. Prague: Moraviapress. ISBN 80-86181-66-9
Petr Vopěnka (1999). Úhelný kámen evropské vzdělanosti a moci. Prague: Práh. ISBN 80-7252-022-9
Petr Vopěnka (1989). Introduction to mathematics in the alternative set theory. Bratislava: Alfa. ISBN 80-05-00438-9
Petr Vopěnka (1979). Mathematics in the Alternative Set Theory. Leipzig: Teubner. ASIN B0006E3AXY. https://drive.google.com/file/d/17JRj2orUVDw7lrBEmBS1K6OK06RP32Xa/view?usp=sharing
Petr Vopěnka, Petr Hájek (1972). The Theory of Semisets. Amsterdam, Prague: North-Holland. ISBN 0-7204-2267-1. https://archive.org/details/theoryofsemisets0070vope