- ru.kinorium.com name/1533305/
- kinopoisk.ru name/1481147/
- cinerama.uz uz/person/150382/1
- http://uvuvu.ru video/actor/gans-hafner/
- kinogallery.com people/?id=501932
- FilmNavi.ru person/hans-hafner_1481147
- hdkinoteatr.com people/210403-Hans_Hafner/
- en.wikipedia.org Hugh Hefner
- filmnavecher.com actor/gans-hafner/