Sandberger, L., Hillers, A., Doumbia, J., Loua, N.-S., Brede, C. & Rödel, M.-O. (2010)

Rediscovery of the Liberian Nimba toad, Nimbaphrynoides liberiensis (Xavier, 1978) (Amphibia: Anura: Bufonidae), and reassessment of its taxonomic status

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