Title: Biblio RTF Export
Author: Biblio 7.x

A. A.  Chek, Bogart, J. P., and Lougheed, S. C., ?Mating signal partitioning in multi-species assemblages: a null model test using frogs?, Ecology Letters, vol. 6, pp. 235?247, 2003.

M. J.  Ryan and Wilczynski, W., ?Evolution of intraspecific variation in the advertisement call of a cricket frog (Acris crepitans, Hylidae)?, Biological Journal of the Linnean Society, vol. 44, pp. 249?271, 1991.