Device photolithography: The primary pattern generator part iii-the control system. - Patrick G. Dowd; Morton J. Cowan; Peter E. Rosenfeld; A. Zacharias (Bell Syst. Tech. J., 1970)

G101 - A Remote Time Share Terminal with Graphic Output Capabilities. - Stephen Pardee; Peter E. Rosenfeld; Patrick G. Dowd (IEEE Trans. Computers, 1971)

Stare 2-A Graphical Hard-Copy System. - Patrick G. Dowd; David J. Ladd; Gottfried W. R. Luderer; Peter E. Rosenfeld; Ruth L. Salmon (IEEE Trans. Computers, 1973)