Arizona State University Tempe, AZ
Montana Bureau of Mines and Geology
Australia
University of Alabama USA
Stanford University Palo Alto
Wollo University Ethiopia
Chinese Academy of Science Najing, JiangSu Prov.
Southwestern Pennsylvania Commission Pittsburgh, PA
LDEO, Columbia University Palisades, NY
CSIC - Spanish National Research Council Spain
University of Stuttgart Stuttgart, Germany
@NSS-Software-Engineering United States
@AlabamaWaterInstitute @CIROH-UA Tuscaloosa, AL
The Ohio State University, Texas A&M University
Federal Government