http://dict.leo.org
http://www.travlang.com/languages
http://www.facstaff.bucknell.edu
http://www.duden.bifab.de
http://www.unizh.ch
http://www.unibe.ch
http://www.unibas.ch
http://www.unine.ch
http://www.unifr.ch
http://www.unil.ch
http://www.unige.ch