| Gordon Leff |
Dissent and Reform in the Early Middle Ages, by J. B. Russell |
|
36/1, p. 100 |
| Gordon Leff |
Joachim of Fiore and the Prophetic Future, by Marjorie Reeves |
|
49/1, p. 166 |
| Gordon Leff |
Heresy Trials in the Diocese of Norwich, 1428-31, by Norman P. Tanner |
|
49/1, p. 166 |
| Gordon Leff |
The Figurae of Joachim of Fiore. (Oxford-Warburg Studies), by Marjorie Reeves, Beatrice Hirsch-Reich |
|
43/2, p. 185 |
| Gordon Leff |
S. Harrison Thomson: Bio-bibliography, Bio-bibliographical Series No. 1, by S. Harrison Thomson, L. R. Wynar |
|
33/3, p. 242 |
| Gordon Leff |
The Influence of Prophecy in the Later Middle Ages, by Marjorie Reeves |
|
39/3, p. 351 |
| Gordon Leff |
Catharisme et Valdéisme en Languedoc à la fin du XIIe et au début du XIIIe siècle. (2eéd. rev. et augmentée), by Christine Thouzellier |
|
39/3, p. 364 |