His Histoire secrète de la Provence, 1978 t.p. (Michel Bertrand) publ. blurb (b. 1/16/1944)
The Occult and the Third Reich, 1974 t.p. (Jean-Michel Angebert) p. 4 of cover (Jean-Michel Angebert is the joint signature of Michel Bertrand and Jean Angelini)
Pseudonyms and nicknames dict, 2nd ed., 1982: p. 96 (Bertrand, Michel; pseudonyms: Angebert, Jean, Angebert, Jean-Michel, Angebert, Michel)