1. Importance of tourism for the economy of Bermuda;Archer;Annals of Tourism Research,1995
2. Enquête métier,2004
3. La société de consommation, ses mythes, ses structures;Baudrillard,1970
4. Mountain guiding and adventure tourism: Reflections on the choreography of the experience;Beedie;Leisure Studies,2003
5. Histoire des guides de montagne Alpes & Pyrénées, 1760-1980;de Bellefon,2003