ASPCS
 

Roberts, W. J.

Volume Paper Title Page Number Authors
77 A Technique for Determining Proper Motions from Schmidt Plate Scans at ST ScI 500 Williamson, R. L., II; MacConnell, D. J.; Roberts, W. J.
84 Proper Motions from Schmidt Plate Scans at STScI 224 MacConnell, D. J.; Roberts, W. J.; Williamson, R. L., II