CHAND, Subhash; MISHRA, Lavkush. Char Dham Yatra and Pilgrimage Tourism in Uttarakhand: Emerging Opportunities,  Challenges and Future Trends. International Journal of Innovations in Science Engineering And Management, India, v. 3, n. 3, p. 114–119, 2024. DOI: 10.69968/ijisem.2024v3i3114-119. Disponível em: https://www.ijisem.com/journal/index.php/ijisem/article/view/310. Acesso em: 2 nov. 2026.