1. Oxpeckers and their associations with mammals in Zambia;Attwell;Puku,1966
2. A critical evaluation of the role played by the red-billed oxpecker Buphagus erythrorhynchus in the biological control of ticks;Bezuidenhout;Onderstepoort J. Vet. Res.,1980
3. Tickling for ticks;Breitwisch;Nat. Hist.,1992
4. Commensal and mutualistic interactions between terrestrial vertebrates;Dickman;Trends Ecol. Evol.,1992
5. Differential foraging of oxpeckers on impala in comparison with sympatric antelope species;Hart;Afr. J. Ecol.,1990