Reference

Isabelle Maiditsch, H. Christoph Liedtke, Jacob M. Ng'Wava, Walter Hödl (2011): Advertisement and close-range encounter call of Arthroleptis schubotzi NiedeN, 1911, with notes on phonotaxis and sexual dimorphism in the third manual digit (Anura: Arthroleptidae). – Herpetozoa – 24_1_2: 23 - 31.