Doctoral theses
Kaletja, B. 1992. Aspects of the ecology of migrant shorebirds (Aves: Charadrii) at the Berg River estuary, South Africa. PhD Thesis, University of Cape Town. Supervisor: Phil Hockey.
Little, R. 1992. Population genetics, behavioural ecology and management of the Greywing Francolin Francolinus africanus. PhD Thesis, University of Cape Town. Supervisor: Tim Crowe.
Rebelo, A. 1992. Preservation of the Cape Flora: status, causes of rarity, ideals and priorities. PhD Thesis, University of Cape Town. Supervisor: Roy Siegfried.
Ryan, P. 1992. The ecology and evolution of Nesospiza Buntings. PhD Thesis, University of Cape Town. Supervisor: Roy Siegfried and John Cooper.