https://graphologie-news.net/cms/upload/archiv/kontroverse_schriftpsychologie_graphologie.pdf?utm_source=chatgpt.com]]> https://graphologie-news.net/cms/upload/archiv/posttraumareaktion.pdf]]> https://link.springer.com/book/10.1007/978-3-662-43116-0
Consultabile online 
https://libarch.nmu.org.ua/handle/GenofondUA/27653]]>