- Brookhaven's National Nuclear Data Center
- Los Alamos National Laboratory's physics eprint archives, including a nuclear theory archive and a nuclear experiment archive.
- HEPIC, High Energy Physics Information Center, and HEPDATA in the UK provide links to HEP software, experiments, conferences, publications, etc., including the Particle Data Group at Lawrence Berkeley Laboratory, the Stanford Linear Accelerator's SPIRES database for searches of publications and preprints in intermediate and high energy physics, and an email / ID database.
