The optical data from several HST proposals include:
9425 and 9583: PI: M. Giavalisco (STScI) and the GOODS Project
10189, 10339, and 10340: PI: A. Riess (STScI) and the PANS Project
The science team includes: A. Riess (STScI/Johns Hopkins University), L.-G. Strolger (Western Kentucky University), S. Casertano, H. Ferguson, and B. Mobasher (STScI), B. Gold (Johns Hopkins University), P. Challis (Harvard-Smithsonian Center for Astrophysics), A. Filippenko, S. Jha, and W. Li (University of California, Berkeley), J. Tonry (Institute for Astronomy, University of Hawaii), R. Foley (University of California, Berkeley), R. Kirshner (Harvard-Smithsonian Center for Astrophysics), M. Dickinson and E. MacDonald (NOAO), D. Eisenstein (Steward Observatory/University of Arizona), M. Livio (STScI), J. Younger (Harvard-Smithsonian Center for Astrophysics), C. Xu and T. Dahlen (STScI), and D. Stern (Jet Propulsion Laboratory/Caltech).