Heltai, Miklós. “Sándor Karácsony’s Impact on General Scientific and Pedagogical Thinking in the Second Half of the 20th Century”. European Journal of Mental Health (December 6, 2014): 195–219. Accessed September 20, 2024. https://ejmh.semmelweis.hu/test/index.php/ejmh/article/view/116.