Nature · 1976 · 75 citations · 18 references
Natural SciencesAstronomyPhysicsOptical AstronomyOpticsSpectroscopyOptical SpectroscopyPhotometric SystemsStellar Classification
18
<i>Methods of Experimental Physics</i>
L. Marton, I. Estermann, Sanborn C. Brown · Physics Today · 1960 · 2.1K citations
Astronomical Measurements in the Infrared
Harold L. Johnson · Annual Review of Astronomy and Astrophysics · 1966 · 923 citations
Natural Sciences, Astronomy, Physics +12
Interstellar absorption lines in the spectrum of zeta Ophiuchi
D. C. Morton · The Astrophysical Journal · 1975 · 273 citations
The Third UHURU Catalog of X-Ray Sources
R. Giacconi, S. S. Murray, H. Gursky et al. · The Astrophysical Journal Supplement Series · 1974 · 253 citations