G. Cliff

A Persistent Heap for Algol 68

S. J. Rees, G. Cliff, P. D. Hammond, 1989 .

Sharks caught in the protective gill nets off KwaZulu-Natal, South Africa. 8. The Great hammerhead shark Sphyrna mokarran (Rüppell)

G. Cliff, G. Cliff, 1995 .