Joachim, of Fiore, approximately 1132-1202: De septem sigillis [Latin]
- Ed. M. Reeves and B. Hirsch-Reich, RTAM 21 (1954), 239-47.
- M. Reeves, The Influence of Prophecy in the Later Middle Ages (Oxford, 1969), p. 515.
The above references reflect only the current coverage of the online catalogue and may not be comprehensive.