Hidalgo Villota, M.E. et al. 2024. Economic Valuation of the Sanctuary of Our Lady of Las Lajas in Ipiales, Colombia. Apuntes del Cenes. 43, 77 (Jan. 2024), 211–241. DOI:https://doi.org/10.19053/uptc.01203053.v43.n77.2024.16202.