1. The Renaissance theory of the reaction against the middle ages as a cause of the Renaissance;Weisinger;Speculum,1945
2. The idea of a twelfth-century Renaissance;Holmes;Speculum,1951
3. Hippocratic writings in the Middle Ages;Kibre;Bull Hist Med,1945
4. The state of medicine at the time of the crusades;Gregg;Ulster Med J,1963