Dramatic declines in neotropical salamander populations are an important part of the global amphibian crisis. Proceedings of the National Academy of Sciences. 2009:-. Abstract
Closing the ring: historical biogeography of the salamander ring species Ensatina eschscholtzii. Journal of Biogeography. 2009;36:982-95. Abstract
Pronounced phylogeographic structure on a small spatial scale: geomorphological evolution and lineage history in the salamander ring species Ensatina eschscholtzii in central coastal California. Molecular Phylogenetics and Evolution. 2009;50:240-55. Abstract
Comparative skull osteology of Karsenia koreana (Amphibia, Caudata, Plethodontidae). J. Morphol.. 2009;271:533-58. Abstract
Colloquium paper: are we in the midst of the sixth mass extinction? A view from the world of amphibians. Proceedings of the National Academy of Sciences of the United States of America. 2008;105 Suppl :11466-73. Abstract
Speciation, species boundaries and phylogeography of amphibians. In: Heatwole H, Tyler MJ, editors. Amphibian Biology. Vol Volume 7. Surrey Beatty and Sons; 2007.
Phylogenetic history underlies elevational biodiversity patterns in tropical salamanders. Proceedings Royal Soc. B. 2007;274:919-28. Abstract
Developmental processes underlying the evolution of a derived foot morphology in salamanders. Proceedings of the National Academy of Sciences. 2007;104:20437-42. Abstract
Phylogeny, evolution, and biogeography of Asiatic Salamanders (Hynobiidae). Proceedings of the National Academy Sciences, USA. 2006;103:7360-5. Abstract


