Here you find direct access to a selection of important e-books, databases and portals.
Online encyclopedia about Astronomy and Astrophysics
The printed version of the Astronomical Almanac contains precise ephemerides of the Sun, Moon, planets, and satellites, data for eclipses and other astronomical phenomena for a given year, and serves as a world-wide standard for such information. The online version extends the printed version by providing data best presented in machine-readable form.
Fulltext access to the Procceedings of the International Astronomical Union
Numerical Data and Functional Relationships in Science and Technology - full text access from Springer
Fulltext access to all Lecture notes in Compuer Science from Springer
Fulltext access to all Lecture notes in Physics from Springer
Fulltext access to the Conference Proceedings of the International Society for Optics and Photonics (SPIE)
E-print-Service of the Cornell University (Archive of Preprints from Physics, Mathematics, Computer Science and Biology)
Literature-Repository of the Max Planck Society (contains bibliographic data and fulltext)