Marbode of Rennes' (1035-1123) De lapidibus considered as a medical treatise with text, commentary and C.W.King's translation together with text and translation of Marbode's minor works on stones
Marbodus Redonensis.
Riddle, John M.
King, C.W.
Wiesbaden Franz Steiner
1977
Bibliography : p.140-144