Article Cule, John (1993)
The enigma of facial expression: Medical interest in metoposcopy. Journal of the History of Medicine and Allied Sciences (pp. 302-319). (/isis/citation/CBB000048728/) unapi

Article Cule, John (1990)
The Rev. John Wesley, M.A. (Oxon.), 1703-1791: “The naked empiricist” and orthodox medicine. Journal of the History of Medicine and Allied Sciences (pp. 41-63). (/isis/citation/CBB000057933/) unapi

Book Cule, John (1975)
Wales and medicine: An historical survey from papers given at the 9th British Congress on the History of Medicine at Swansea and Cardiff, 4-8 September 1973. (/isis/citation/CBB000004727/) unapi