The Border Reivers
- People from the borders of England and Scotland who carried out raids in which their victims lost their cattle, and sometimes their lives. Information from the Tullie House Museum in Carlisle.
- http://www.reivers.com/

Clan Graham Association
- The feared Clan Graham of Scotland, keeping their history alive from Central Scotland to the Border Reivers.
- http://www.clan-graham-association.org.uk

Border Reivers
- A comprehensive essay on the history of the Border Reivers, by Linda Caron, part of her site on Scottish history.
- http://www.nwlink.com/~scotlass/border.htm

Reivers Cycle Route
- Holiday Lakeland offer a number of fully supported cycle rides, with bed and breakfast accommodation in hotels and guest houses. One of the rides is the Reivers Route, 187 miles largely on minor roads and purpose built tracks, visiting many sites with Re
- http://www.holiday-lakeland.co.uk/reivers/

Northumberland and the Border Wars with Scotland
- Comprehensive guide to the Reivers, their names, castles, battlefields and the Reiver related tourist attractions along the Northumberland / Scotland border. From Northumberland County Council.
- http://www.northumberland.gov.uk/vg/reivers.html

Armstrong Clan Society
- A society dedicated to friendship and unity among Armstrongs and associated families, to provide for the preservation of Armstrong artefacts unique to the family, and to maintain a library, and to serve as a genealogical and historical record.
- http://www.armstrong.org/