Fisher J. Jugular venous valves and physical signs. Chest 1984; 85: 685-686.

Fisher J. The rediscovery of venous valves. Cardiovasc Rev Report 1986; 7: 617-621.

Fisher J. A.J. Cronin: Physician, Author. The Pharos 1988; 51: 25-28.

Fisher J. Lewis A. Conner: Cornell’s Osler. Circulation 2000; 102: 1062-1067.