Lithuania in the Schengen Area
- Information on Lithuania's integration into the Schengen Area.
- http://www.euro.lt/en/lithuanias-membership-in-the-eu/schengen-area/

Internal Border Controls to be Lifted
- A report from Finland’s 2006 EU presidency about the lifting of internal border controls between the new and old member states in the EU between 31 December 2007 and 29 March 2008.
- http://www.eu2006.fi/news_and_documents/press_releases/vko49/en_GB/177677/

The Schengen Area
- A short article in European Navigator about the creation of the area.
- http://www.ena.lu/?lang=2&doc=14655

The Schengen acquis and its integration into the Union
- History and development of the Schengen area.
- http://europa.eu/scadplus/leg/en/lvb/l33020.htm

Schengen Information System II
- A study into the possibilities of producing and developing SIS II. Clarifies the functions and aims of SIS II.
- http://europa.eu/scadplus/leg/en/lvb/l33183.htm

Schengen Convention
- Full text of the convention of 1990.
- http://www.hri.org/docs/Schengen90/

Schengen Information System - Wikipedia
- The information system used to implement the Schengen treaty. Lists people who are undesirable, requested for extradition, missing persons, suspects, stolen documents, vehicles, etc...
- http://en.wikipedia.org/wiki/Schengen_Information_System

EuroVisa.info
- Information about the Schengen visa for residents of the United States of America.
- http://www.eurovisa.info/

Schengen Agreement - Wikipedia
- Background, history and current members.
- http://en.wikipedia.org/wiki/Schengen_Agreement