M.-O. Rödel, J. Doumbia, A. T. Johnson, and A. Hillers, “A new small Arthroleptis (Amphibia: Anura: Arthroleptidae) from the Liberian part of Mount Nimba, West Africa”, Zootaxa, vol. 2302, no. 1, pp. 19–30, Dec. 2009.