Disclaimer: This material is being kept online for historical purposes. Though accurate at the time of publication, it is no longer being updated. The page may contain broken links or outdated information, and parts may not function in current web browsers. Visit https://espo.nasa.gov for information about our current projects.


Ian Chang

University of Oklahoma
Business Phone: 
Mobile: (256) 479-2541
Business Address: 
University of Oklahoma
1200 David L Boren Blvd
Suite 5900
Norman, OK 73072
United States
Note: Only publications that have been uploaded to the ESD Publications database are listed here.