Collaborative Research: GPS Measurement of Tectonic and Volcanic Deformation in an Active Island Arc, Luzon, PhilippinesShen-Tu, Bingming and Hamburger, MichaelNational Science Foundation (NSF), Directorate for Geosciences, Division of Earth Sciences (ID: 0073992), $85,247USD, 09/01/2000 -- 12/31/2004