[Die Narrenburg, (Fools' castle). Psychology of introspection].
D049672:History, 19th Century; D006801:Humans; D008513:Medicine in Literature; D011037:Poetry as Topic; D011572:Psychoanalysis / Q000266:history; D012649:Self Concept
Die Narrenburg, Zur Psychologie der Selstbeobachtung.