- American Law Institute (6)
- Rabel, Ernst, 1874-1955 (4)
- Leser, Hans Georg (3)
- Dietz, Rolf, 1902-1971 (2)
- Hübner, Heinz, 1914- (2)
- Nipperdey, Hans Carl, 1895- (2)
- American Bar Foundation (1)
- Blom-Cooper, Louis Jacques (1)
- Dickerson, Reed, 1909- (1)
- Warkov, Seymour (1)