1. The role of recreation in the marine environment;Anderson,1980
2. Age by development region, statistical region & district central statistical services;Anon;Report No. 02-85-02,1986
3. Projections of the population of the Cape Town land use/transport study area 1980–2000;Anon,1986
4. An assessment of recreational carrying capacity at Infanta, Southern Cape;Sowman,1984