Article Title,Year,Volume,Issue,Page Range,Author The large city as a living space for man,1971,24,2,264-279,Jürgens Delusion from the ethologic point of view. Anthropological remarks on the problem of delusion,1967,20,10,650-660,Bilz Depth-psychological observations on the formation of a delusion,1967,20,10,660-668,Kuiper Criteria of death,1970,23,4,319-330,Wawersik The etiologic problem of homosexuality,1966,19,5,290-302,Freund