de Graaff, G, National Parks Board, South Africa

• Vol 22, No 1 (1979) - Original Research
  Records of seven small mammal species (Insectivora, Chiroptera) new to the Kruger National Park
  Abstract  PDF
• Vol 22, No 1 (1979) - Original Research
  Molerats (Bathyergidae, Rodentia) in South African National Parks: notes on the Taxonomic "isolation" and Hystricomorph Affinities of the family
  Abstract  PDF
• Vol 22, No 1 (1979) - Original Research
  Notes on the mammal fauna of the Augrabies falls National Park AND surrounding areas, with special reference to regional zoogeographical implications
  Abstract  PDF
• Vol 15, No 1 (1972) - Original Research
  On the Mole-Rat (Cryptomys Hottentotus Damarensis) (Rodentia) in the Kalahari Gemsbok National Park
  Abstract  PDF
• Vol 15, No 1 (1972) - Original Research
  A survey of existing sound recordings of mammals and birds of Southern AFrica (During the period december 1971 @ February 1972)
  Abstract  PDF