Proceedings of the National Academy of Sciences · 1960 · 271 citations · 5 references
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans the biological, physical, and social sciences.
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The Theory of Space, Time and Gravitation
G Wyllie · Physics Bulletin · 1960 · 572 citations
Mathematical Theory of Relativity
J. Brill · Nature · 1927 · 139 citations · Full text
Classical Mechanic, Geometric Relativity, Mathematical Theory +1
GRAVITATIONAL PROPERTIES OF ANTIMATTER
L. I. Schiff · Proceedings of the National Academy of Sciences · 1959 · 86 citations · Full text
New Research on Old Gravitation
R. H. Dicke · Science · 1959 · 72 citations