Nekouie Sadry, B., Heidari Boroujeni, E., & FEHREST, F. "Investigating the Relationship between Ecotourism Motivations and Site Revisit at Soleyman-Tangeh Region in Sari, Mazandaran Province", Social Studies in Tourism, 9, 17, 2021, 83–106. doi: 10.52547/journalitor.36043.9.17.0