- Discover France by trails / Decouvrir la France par les chemins. Itinerary, maps, lodging and information.www.gr-infos.com
- GR70. Randonnee en Haute Loire, Lozere, Ardeche et Gard dans les montagnes du Sud France. Hiking across Haute Loire, Lozere, Ardeche and Gard department in the South of France.www.gr70-stevenson.com