Adum, G.B., Ofori-Boateng, C., Oduro, W. and Rödel, M.-O. 2011. Re-discovery of the Giant West African Squeaker, Arthroleptis krokosua Ernst, Agyei & Rödel, 2008 (Amphibia: Anura: Arthroleptidae) in two forests of south-western Ghana with observations on the species’ variability and habitat preferences. Zootaxa. 2744, 1 (Jan. 2011), 34–38. DOI:https://doi.org/10.11646/zootaxa.2744.1.2.