Internet resources:
- for preprints and scientific articles:
- preprint server arxiv.org: contains most articles written after ~1995 in astro-ph, hep-ph, hep-th, gr-qc,....
- astronomy and astrophysics preprints and articles on ADS
- high-energy physics literature database Inspire
- ??
- for catalogues and data:
a. particle data group PDG
b. catalogues of extragalactic objects, tools etc: NED - tools: cosmology calculator http://www.astro.ucla.edu/~wright/CosmoCalc.html