- Institut d'Estudis Catalans
- Argos. Ancient and Medieval Internet
- Association Française pour l'histoire de la Justice
- Csic
- El medievalismo en internet (Dr. Pedro Porras Arboleda. UCM)
- Grupo de discusión académica de Historia de España antigua, medieval y del derecho (UCM)
- H-Net Reviews in the Humanities and Social Sciences (Michigan State University)
- Internet Medieval Sourcebook Center for Medieval Studies. Fordham University
- Iura Communia (prof. Mario Montorzi, Pisa)
- Ius Civile (Prof. Ernest Metzger)
- Juristisches Internetprojekt Saarbrücken
- Netserf.
- On-line Resources for Roman Law
- Projet Volterra (University College London)
- The Labyrinth: resources for Medieval Studies (Georgetown University)
- The Timetable of World Legal History
- The Legal Education Portal (University of Pittsburgh)
- The WWW Virtual Library
