International Boundaries Research Unit (IBRU), University of Durham, U.K

year of pub­li­ca­ti­onISBNauthor(s)title
1990978-1-85560-000-3International boundaries and boundary conflict resolution: Proceedings of the 1989 IBRU Conference
  ''978-1-85560-002-7Louis De VorseyThe Canada-United States Boundary in the Gulf of Maine and Over Georges Bank
1991978-1-85560-007-2Stephen P MummeThe United States-Mexico boundary (Boundary briefing)