S. Tank

Comparative Phylogeography of a Coevolved Community: Concerted Population Expansions in Joshua Trees and Four Yucca Moths

James R. Levenick, E. Strand, W. Godsoe, 2011, PloS one.

Distinguishing Coevolution from Covicariance in an Obligate Pollination Mutualism: Asynchronous Divergence in Joshua Tree and its Pollinators

W. Godsoe, Christopher I. Smith, J. Yoder, 2008, Evolution; international journal of organic evolution.