One of humanistic psychology's early sources was the work of Carl Rogers, who was strongly influenced by Otto Rank, who broke with Freud in the mid-1920s.
Sandy Denny died of a cerebral haemorrhage on 21 April 1978 at the Atkinson Morley Hospital, after falling down a flight of stairs.
Celebrity deaths in 2016: Famous people we've said goodbye to this year (photos) Motorhead singer Lemmy Kilmister died of cancer at 70 on Dec. 28. And then the hits kept on coming: Natalie Cole, David Bowie, Alan Rickman and others died in the weeks that followed.