General Information:
EU-Community: http://eu-community.daad.de/index.php?id=66
EURES-Portal: https://ec.europa.eu/eures/main.jsp?acro=lw&lang=de&catId=490&parentId=0

Liechtenstein Visa and Passport requirements:
http://www.worldtravelguide.net/liechtenstein/passport-visa
Liechtenstein does not issue its own visas. There are no border controls between Liechtenstein and 
Switzerland and, without exception, the same visa requirements apply to travellers to Liechtenstein 
as to travellers to Switzerland.

Tax regulations:
Lowtax.net: http://www.lowtax.net/lowtax/html/jlipetx.html

Health care:
Insurance: http://www.llv.li/#/11463/versicherung?scrollto=true

Country info:
Wikipedia: http://en.wikipedia.org/wiki/Liechtenstein
Landtag:http://www.landtag.li/default.aspx?lang=en

Accommodation:
Short-term-renting: http://short-term-renting.com/liechtenstein/ 
Welcome.li: http://www.welcome.li/liechtenstein-immobilien-7.html 

Tourism and further info:
Tourismus.li :http://www.tourismus.li/en/
BBC News: http://www.bbc.co.uk/news/world-europe-17535108