Dicke, R. H. (March 6, 1959). "New Research on Old Gravitation: Are the observed physical constants independent of the position, epoch, and velocity of the laboratory?". Science. 129 (3349): 621–624. Bibcode:1959Sci...129..621D. doi:10.1126/science.129.3349.621. PMID17735811.
Shapiro, I. I.; Ash M. E.; Ingalls R. P.; Smith W. B.; Campbell D. B.; Dyce R. B.; Jurgens R. F. & Pettengill G. H. (May 3, 1971). "Fourth Test of General Relativity: New Radar Result". Physical Review Letters. 26 (18): 1132–1135. Bibcode:1971PhRvL..26.1132S. doi:10.1103/PhysRevLett.26.1132.
Vessot, R. F. C.; M. W. Levine; E. M. Mattison; E. L. Blomberg; T. E. Hoffman; G. U. Nystrom; B. F. Farrel; R. Decher; et al. (December 29, 1980). "Test of Relativistic Gravitation with a Space-Borne Hydrogen Maser". Physical Review Letters. 45 (26): 2081–2084. Bibcode:1980PhRvL..45.2081V. doi:10.1103/PhysRevLett.45.2081.
Ciufolini, I.; Paolozzi A.; Pavlis E. C.; Ries J. C.; Koenig R.; Matzner R. A.; Sindoni G. & Neumayer H. (2010). "Gravitomagnetism and Its Measurement with Laser Ranging to the LAGEOS Satellites and GRACE Earth Gravity Models". General Relativity and John Archibald Wheeler. Astrophysics and Space Science Library. Vol. 367. SpringerLink. pp. 371–434. doi:10.1007/978-90-481-3735-0_17. ISBN978-90-481-3734-3.
Dicke, R. H. (March 6, 1959). "New Research on Old Gravitation: Are the observed physical constants independent of the position, epoch, and velocity of the laboratory?". Science. 129 (3349): 621–624. Bibcode:1959Sci...129..621D. doi:10.1126/science.129.3349.621. PMID17735811.
Shapiro, I. I.; Ash M. E.; Ingalls R. P.; Smith W. B.; Campbell D. B.; Dyce R. B.; Jurgens R. F. & Pettengill G. H. (May 3, 1971). "Fourth Test of General Relativity: New Radar Result". Physical Review Letters. 26 (18): 1132–1135. Bibcode:1971PhRvL..26.1132S. doi:10.1103/PhysRevLett.26.1132.
Vessot, R. F. C.; M. W. Levine; E. M. Mattison; E. L. Blomberg; T. E. Hoffman; G. U. Nystrom; B. F. Farrel; R. Decher; et al. (December 29, 1980). "Test of Relativistic Gravitation with a Space-Borne Hydrogen Maser". Physical Review Letters. 45 (26): 2081–2084. Bibcode:1980PhRvL..45.2081V. doi:10.1103/PhysRevLett.45.2081.
Dicke, R. H. (March 6, 1959). "New Research on Old Gravitation: Are the observed physical constants independent of the position, epoch, and velocity of the laboratory?". Science. 129 (3349): 621–624. Bibcode:1959Sci...129..621D. doi:10.1126/science.129.3349.621. PMID17735811.
Rudnicki, 1991, p. 28. The Hubble Law was viewed by many as an observational confirmation of General Relativity in the early yearsRudnicki, Conrad (1991). "What are the Empirical Bases of the Hubble Law"(PDF). Apeiron (9–10): 27–36. Retrieved 2009-06-23.
R., Saulson, Peter (1994). Fundamentals of interferometric gravitational wave detectors. World scientific. ISBN981-02-1820-6. OCLC799449990.{{cite book}}: CS1 maint: multiple names: authors list (link)