| Author: | Tobias, M.L., B.J. Evans, and D.B. Kelley. |
| Article Title: | Evolution of advertisement calls in African clawed frogs |
| Keywords: | Xenopus laevis, Xenopus tropicalis, call types, phylogenetic signal, vocal behaviour, Xenopus, Silurana, Silurana tropicalis |
| DOI: | 10.1163%2F000579511X569435 |