Links
Journals:
General Relativity and Gravitation (GRG)
International Journal of Modern Physics D (IJMPD)
Classical and Quantum Gravity (CQG)
Some Relativity Sites of Interest:
International Union of Pure and Applied Physics (IUPAP)
Gravitational Wave International Committee (GWIC)
Center For Relativity in Texas
Dunsby’s Internet GR course at Cape Town
Matters of Gravity: https://www.aps.org/units/dgrav/index.cfm
International Society for Quantum Gravity www.isqg.org
Societies of Interest:
International Society on General Relativity and Gravitation
AIP Niels Bohr Library archives of the GRF: