@misc{indiciae3e8f6c5c065b, title = {Establishing causality in the decline and deformity of amphibians: The amphibian research and monitoring initiative model}, author = {E. E. Little and C.M. Bridges and G. Linder and M. Boone}, year = {2003}, url = {https://pubs.usgs.gov/publication/70025476}, note = {Source identifier: 70025476} }