Elwood Downey
发表
Oliver Sawodny,
Tom Herbst,
Jörg-Uwe Pott,
2016,
Astronomical Telescopes + Instrumentation.
Ewan S. Douglas,
Paul Grenz,
Phil Hinz,
2020
.
Amali Vaz,
Bertrand Mennesson,
Jarron Leisenring,
2020,
Astronomical Telescopes + Instrumentation.
Suresh Sivanandam,
Amali Vaz,
Grant West,
2020,
Astronomical Telescopes + Instrumentation.
George Jacoby,
Vesa Junkkarinen,
Elwood Downey,
1983
.