Flora and fauna from strata in southern Egypt and northern Sudan (Nubia and surrounding areas) - 1984
Theria (Mammalia) aus der UnterKreide von Galve (Provinz Teruel, Spanien) - 1985
Isolated molars of a triconodont and a symmetrodont (Mammalia) from the uppermost Jurassic of Portugal - 1989
A new nonmarine vertebrate fauna in the Upper Cretaceous of northern Sudan - 1990
Die Zwergwespengattung Palaeomymar (Hymenoptera: Proctotrupoidea: Serphitidae) aus dem mio/pliozänen Simetit Siziliens - 1990