Agc 2011

Swaag 2013

Agc 2012

Esri UC 2013 (Geogames, BoK)

Coyote medicine

NCGE Denver 2013 (STEM and Geography)

Nij2008

Reinforcing gis pyramid

De mers elearning_geoint_2009

Agc ft worth

Final aag2009

Mec 2011 talk(final)

Aag 2012 gisedcop_md

Anderson lecture

Sloan c workshop-demers

Panama talk final

Esri educ 2013 (Geodesign Education)

Sloan c2009

Applied geog 2009

Fosegis2011short