Chávez L, Haberyan KA. Diatom assemblages from the Camastro Diatomite, Costa Rica. Rev. Biol. Trop. [Internet]. 1996Aug.1 [cited 2024Dec.20];44(2B):899–902. Available from: https://revistas.ucr.ac.cr/index.php/rbt/article/view/21740