DIMITROV, Preslav Mihaylov; DALEVA, Diana; STOYANOVA, Milena. Forecasting of the Volume of the SPA and Wellness Tourism Receipts in the South-West Bulgaria. Journal of Tourism, Sustainability and Well-being, [S. l.], v. 5, n. 2, p. 83–99, 2017. Disponível em: https://journals.cinturs.pt/jtsw/article/view/88. Acesso em: 27 oct. 2025.