R. Speakman

发表

Erle C. Ellis, Mark D. McCoy, Jessica C. Thompson, 2019, Science.

R. Speakman, L. Brostoff, C. Maynor, 2009, Powder Diffraction.

C. Gervais, R. Speakman, C. Grissom, 2010 .

Isabelle H. Lulewicz, Brandon T. Ritchison, V. Thompson, 2018, PloS one.

W. Billeck, R. Speakman, R. Hoard, 2018, Plains Anthropologist.

Isabelle H. Lulewicz, Brandon T. Ritchison, V. Thompson, 2017, American Antiquity.

R. Addleman, R. Speakman, K. Olsen, 2017, Talanta.

R. Speakman, P. Sheppard, M. Witten, 2007, Environmental monitoring and assessment.

Michael D. Glascock, M. Steven Shackley, Robert J. Speakman, 2007 .

M. Steven Shackley, Robert J. Speakman, M. Shackley, 2013 .

Michael D. Glascock, M. Glascock, R. Speakman, 2009 .

M. Glascock, R. Speakman, J. Lohse, 2004 .

C. Gervais, R. Speakman, C. Grissom, 2010 .

M. Aldenderfer, N. Craig, R. Speakman, 2008, Proceedings of the National Academy of Sciences.

D. Helsel, R. Speakman, P. Sheppard, 2012, Chemico-biological interactions.

Gregory D. Lattanzi, Matthew C. Sanger, B. Culleton, 2019, American Antiquity.

Paul R. Sheppard, Robert J. Speakman, Mark L. Witten, 2007, Environmental health perspectives.

L. Lesage, R. Speakman, J. Birch, 2018, Journal of Archaeological Science: Reports.

R. Speakman, A. Maiorana, O. Madden, 2009 .

Dean E. Arnold, Michael D. Glascock, Hector Neff, 2007, Latin American Antiquity.

Calvin A. Farris, M. Glascock, R. Speakman, 2007, Environmental geochemistry and health.

Barbara L. Stark, M. Glascock, R. Speakman, 2007, Latin American Antiquity.

M. Aldenderfer, R. Speakman, R. Popelka-Filcoff, 2008, Proceedings of the National Academy of Sciences.