Roger C. Sumner

发表

Warren W. Flack, Stephen W. Bowler, Paul M. Bischoff, 2000, Advanced Lithography.

Douglas M. Summers, David Le Mignant, Peter L. Wizinowich, 2008, Astronomical Telescopes + Instrumentation.

Peter L. Wizinowich, Roberto Biasi, Paul J. Stomski, 2008, Astronomical Telescopes + Instrumentation.