Goodge, W.R. 1960. Adaptations for amphibious vision in the Dipper (Cinclus mexicanus). J. Morphol. 107: 79–91. doi:10.1002/jmor.1051070106. PMID13707012
Goodge, W.R. 1960. Adaptations for amphibious vision in the Dipper (Cinclus mexicanus). J. Morphol. 107: 79–91. doi:10.1002/jmor.1051070106. PMID13707012