2/5/2010  Research assistants (Ph.D. students) at Technical Univeristy Vienna (Austria)   ,  Other  AT

1/27/2010  Lecturer in Sustainability at Arizona State University  Tempe,  Arizona   

1/7/2010  Assistant Professor of Geographic Information Science at Clark University  Worcester,  Massachusetts  USA

11/24/2009  LECTURER IN GEOSPATIAL SCIENCES at University of Maryland  College Park,  Maryland  USA

11/24/2009  GIS Lecturer at University of Maryland, College Park  College Park,  Maryland  USA

11/3/2009  Graduate Research Assistantships (GRA) in Dynamics GIS at University of Oklahoma   Norman,  Oklahoma  USA