Relativistic Perturbations of an Earth Satellite
Neil Ashby and Bruno Bertotti
Phys. Rev. Lett. 52, 485 (1984) - Published 13 February, 1984
Time Variation of the Fundamental "Constants" and Kaluza-Klein Theories
William J. Marciano
Phys. Rev. Lett. 52, 489 (1984) - Published 13 February, 1984