Ramírez, William. “Breathing Adaptations of Males in Tig Gall Flowers (Hymenoptera: Agaonidae)”. Revista de Biología Tropical 44, no. 3A (December 1, 1996): 277–282. Accessed May 26, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/22046.