Jędrzejko P. Mark Helfrich, <i>Naked Pictures of My Ex-Girlfriends. Romance in the 70s.</i>. errgo [Internet]. 30grudz.2020 [cytowane 19kwi.2024];2(41):239 -242. Available from: https://journals.us.edu.pl/index.php/ERRGO/article/view/11397