V. LES ANNEAUX GUÉRISSEURS
RAYMOND CRAWFURD, The blessing of cramp-ringes. À chapter in the history of the treatment of epilebpsy;, Studies in the history and method of science, edited by Charles Singer, 1, Oxford, 1917, p. 165-187.
GEORG F. KUNZ, Rings for the finger, from the earliest known times to the present ; Philadelphie et Londres, 1917, p. 336 et suiv.
HERMENTRUDE, Cramp rings, Notes and Queries, Sth series, IX (1878), p. 514.
WILLIAM JONES, Finger-ring lore ; 2e éd., Londres, 1890 p. 522-526 (reproduction à peu près textuelle de l’article de Waterton cidessous indiqué).
J. STEVENSON, On cramp-rings ; The Gentleman's Magazine, 1834, I, p.48-50 ; reprcduit dans The Gentleman's Magazine Library, éd. G.-L. GOMME [t. III], Popular Superstitions, Londres, 1884, P- 39-42.
C. J.S. THoMmPsON, Royal cramp and other medycinable rings ; plaquette, pet. in-4°, Londres, 1921 (10 p.).
EDMUND WATERTON, On a remarkable incident in the life of St Edward the Conjessor, with Notices of Royal Cramp-Rings ; The Archaeological Journal, XXI (1864), p. 103-113.