His Les accidents siliceux dans le Crétacé du bassin vocontien (sud-est de la France), 1982 t.p. (Michel Rio)
His Parrot's perch, c1985 t.p. (Michel Rio) jkt. (b. 1945)
His Archipel, c1987 t.p. (Michel Rio) cover p. 4 (has written scientific articles publ. in France, Italy, and the U.S.; also children's books and theater as well as novels)