Cooke, J.; Druce, D.J. 2021. How do you indetify black rhinos. The Horn (Save the Rhino International) 2021: 25.
Nhleko, Z.N.; Parker, D.M.; Druce, D.J. 2017. The reproductive success of black rhinoceroses in the Hluhluwe–iMfolozi Park, KwaZulu-Natal, South Africa. Koedoe 59 (1): 1-10.
Clinning, G.; Druce, D.J.; Owen-Smith, N.; Cromsigt, J.P.M. 2017. Temporal changes in the large herbivore fauna of Hluhluwe-iMfolozi Park. In J. Cromsigt, S. Archibald, & N. Owen-Smith (eds.), Conserving Africa's mega-diversity in the Anthropocene: the Hluhluwe-iMfolozi park story. pp. 80-108.
Druce, D.J. 2014. South Africa: The biological management of rhinos in Hluhluwe-iMfolozi Park. The Horn Spring 2014: 11.






