Belmonte Serrato, Francisco, et al. “Analysis of the Activities of Environmental Protection and Tourist Management in the Regional Park of Calblanque, Monte De Las Cenizas and Peña Del Águila (Murcia, SE Spain)”. Cuadernos De Turismo, no. 43, May 2019, pp. 123-46, doi:10.6018/turismo.43.05.