Mobility and inequalityStephen L. Morgan, David B. Grusky, Gary S. Fields · First published 2006Open the Tome
Cenozoic vertebrates of the AmericasRichard C. Hulbert, Gary S. Morgan, Jon A. Baskin · First published 2005Open the Tome
Pliocene Vertebrate Faunas of Southeastern Arizona and Southwestern New MexicoRichard S. White, Gary S. Morgan, Mary E. Thompson · First published 2005Open the Tome
