Kirby, Stephen. “Neotropical Orchid Eco-Tourism: Educational Experience of an Orchid Neophyte at the Bosque De Paz Biological Preserve, Central Volcanic Range, Costa Rica”. Lankesteriana: International Journal on Orchidology 3, no. 2 (February 1, 2016). Accessed April 19, 2024. https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/23034.