Links

Typological Websites:

ALT (Association for Linguistic Typology):
http://www.linguistic-typology.org
Ethnologue: http://www.sil.org/ethnologue/
LTRC (Language Typology Resource Center):
http://languagelink.let.uu.nl/tds/index.html
WALS (World Atlas of Language Structures):
http://wals.info

Typological Databases:

Dryer's Typological Database:
http://linguistics.buffalo.edu/people/faculty/dryer/dryer/database
Eurotyp: http://www-uilots.let.uu.nl/ltrc/eurotyp/index.htm
Metathesis: http://www.ling.ohio-state.edu/~ehume/metathesis/
Sprachbaupläne:
http://typo.uni-konstanz.de/archive/intro/
Stresstyp: http://stresstyp.leidenuniv.nl/
Surrey Group: http://www.smg.surrey.ac.uk