A Bushman dictionary

von Bleek, Dorothea F
American Oriental series 41
New Haven, Conn. : American Oriental Soc., 1956.
Umfang/Format: 773 S.

Cave artists of South Africa : 48 unpublished reprod. of rock paintings

von Bleek, Dorothea F.
Cape Town : Balkema, 1953.
Umfang/Format: 80 S. : 48 Taf.

Rock-paintings in South Africa : from parts of the Eastern Province and Orange Free State

von Stow, George William
London : Methuen, 1930.
Umfang/Format: XXVIII S. : 72 Taf. ; 1 Faltkt.