1. Advercity, 2019a. Statistics of Ghardaïa. Retrieved from DB-City.comhttps://https://en.db-city.com/Algeria--Ghardaïa (accessed: 12 October 2019).
2. Advercity, 2019b. Statistics of Metlili. Retrieved from DB-City.comhttps://en.db-city.com/Algeria--Ghardaïa--Metlili (accessed: 12 October 2019).
3. Amendoeira A., Aguiar J., Alfenim R., 2008. Nouveau lieu, nouvel esprit? L’esprit des lieux est-il transferable (A new place, a new spirit? Is the spirit of place transferable?): 1–9.
4. Augoyard J., 2008. Conférence inaugurale: Faire une ambiance? (Inaugural conference: Creating an atmosphere). 1st International Congress on Ambiances. Grenoble: A la Croisée: 17–35.
5. Aurier P., Evrard Y., 1998. Elaboration et validation d’une échelle de mesure de la satisfaction des consommateurs (Development and validation of a scale for measuring consumer satisfaction). In: Actes du colloque AFM Bordeau (Proceedings of the AFM Bordeau conference): 51–72.