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