1. Pelagic seabirds and trawl-fisheries in the southern Benguela current region;Abrams,1983
2. Pelagic seabird community structure in the southern Benguela region;Abrams,1985
3. Baird, S.J. (2004). Estimation of the incidental capture of seabird species in commercial fisheries in New Zealand waters, 2002-2003. Unpublished draft New Zealand Assessment Report.
4. Incidental capture of seabirds in the New Zealand subantarctic squid trawl fishery, 1990;Bartle,1991
5. Seasonal and interannual variation in the diet of two colonies of the Cape gannet (Morus capensis) between 1977-78 and 1989;Berruti,1993