revised : January 2015

American Chemical Society
http://www.acs.org/content/acs/en.html

American Physical Society
http://www.aps.org

Analythical Chemistry Springboard, The (Umeå University, Sweden)
http://www.anachem.umu.se/jumpstation.htm

Astrophysics Data System
http://adsabs.harvard.edu/physics_service.html

ChemDex. Directory of Chemistry on the WWW (Sheffield University, UK)
http://www.chemdex.org/

ChemSpy (The Internet navigator for the chemical industry)
http://www.chemspy.com/

Encyclopedia of Chemical Technology (25 volumes)
Kirk-Othmer, Wiley, USA 1991

Encyclopedia of Physics
by Rita G. Lerner and George L. Trigg, VCH Publishers, New York, 2nd edition 1991

Feynman Lectures on Physics
http://www.feynmanlectures.caltech.edu/

Handbook of Chemistry and Physics
David R. Lide, editor-in-chief, CRC Press, Boca Raton, 79th edition 1998

High Energy Physics (Cern)
http://home.web.cern.ch/about/physics

Institute of Physics
http://www.iop.org/

Lexikon der Physik (6 bänden)
Walter Grevlich, hrsg., Spektrum Akademischen Verlag, Heidelberg, 1998-

Links for Chemists
http://www.liv.ac.uk/chemistry/links/link.html

OSA OpticsNet (Optical Society of America)
http://www.osa.org/

Physics Calculators
http://www.calculators.org/math/physics.php

Physics Classroom
http://www.physicsclassroom.com/

Physics : spotlighting exceptional research
http://physics.aps.org/

Physics Central
http://www.physicscentral.com/

Physics News
http://www.het.brown.edu/news/index.html

Physics on the Web
http://www.alcyone.com/max/physics/

PhysicsWorld
http://physicsworld.com/cws/home

Römpp Chemie Lexicon (6 bänden)
hrsg. von Jürgen Falbe und Manfred Regitz, Georg Thieme Verlag, Stuttgart, 10 auf. 1996-1999

World of Physics
http://scienceworld.wolfram.com/physics/