Kok, P. J. R. “A New Species of Oreophrynella (Anura: Bufonidae) from the Pantepui Region of Guyana, With Notes on O. Macconnelli Boulenger, 1900”. Zootaxa, vol. 2071, no. 1, Apr. 2009, pp. 35–49, doi:10.11646/zootaxa.2071.1.3.