Guntrip, H (September 1978). “Psychoanalysis and some scientific and philosophical critics: (Dr Eliot Slater, Sir Peter Medawar and Sir Karl Popper)”. 《The British Journal of Medical Psychology》 51 (3): 207–24. doi:10.1111/j.2044-8341.1978.tb02466.x. PMID356870.
Guntrip, H (September 1978). “Psychoanalysis and some scientific and philosophical critics: (Dr Eliot Slater, Sir Peter Medawar and Sir Karl Popper)”. 《The British Journal of Medical Psychology》 51 (3): 207–24. doi:10.1111/j.2044-8341.1978.tb02466.x. PMID356870.