The dinosaurs of Transylvania - 1991
Shuvosaurus, a new theropod: an unusual theropod dinosaur from the Triassic of Texas - 1993
No title - 1993
Natural Trap Cave - 1993
The Late Ordovician extinction of the crinoids in Britain - 1994
Neoceratopsians and ornithomimosaurs: dinosaurs of Gondwana origin? - 1994