Challenges and opportunities of managing festival tourism for sustainable tourism development: The case of the Ashendye Festival, North Wollo, Ethiopia. African Journal Of Hospitality, Tourism And Leisure, 8. Consulté de https://www.scopus.com/inward/record.uri?eid=2-s2.0-85062987619&partnerID=40&md5=4ee8986d9a535b2d0989a1a4013d0435
. (2019).