Authors: Goldberg, SR Bursey, CR Gergus, EWA

Citation: Sr. Goldberg et al., Helminth communities of subpopulations of the Pacific treefrog, Hyla regilla (Hylidae), from Baja California, Mexico, SW NATURAL, 46(2), 2001, pp. 223-230

Authors: Sullivan, BK Malmos, KB Gergus, EWA Bowker, RW

Citation: Bk. Sullivan et al., Evolutionary implications of advertisement call variation in Bufo debilis,B-punctatus, and B-retiformis, J HERPETOL, 34(3), 2000, pp. 368-374

Authors: Gergus, EWA Malmos, KB Sullivan, BK

Citation: Ewa. Gergus et al., Natural hybridization among distantly related toads (Bufo alvarius, Bufo cognatus, Bufo woodhousii) in central Arizona, COPEIA, (2), 1999, pp. 281-286