J. Frogel
发表
Massimo Stiavelli,
Erick T. Young,
H. Bond,
2000,
Astronomical Telescopes + Instrumentation.
Darren L. DePoy,
Bruce Atwood,
J. Frogel,
1993,
Defense, Security, and Sensing.
Darren L. DePoy,
Richard W. Pogge,
Bruce Atwood,
1995,
Defense, Security, and Sensing.