ed Philosophy, Epistemology and Rational Ethics . Switzerland: Springer International Publishing. pp. 1– 2. ISBN 978-3-319-09159-4 . ^ Perry, P. (2010) Couch Fiction . pp. 123–124. Further reading [ edit ] Luft, Joseph (Spring 1961). "The Johari window, a graphic model of interpersonal awareness" . Human Relations Training News . 5 (1) – via Internet Archive. Luft, Joseph (1982). "The Johari window: A graphic model of awareness in interpersonal relations".