1. Una especie nueva de Euphyllia (Scleractinia: Caryophylliidae) en las calizas de Barra Honda (Pale�geno), Costa Rica;T Aguilar;Rev. Biol. Trop,2001
2. Rhodoliths and Rhodolith Beds in the Rock Record;J Aguirre;Rhodolith/Ma�rl Beds: A Global Perspective, Coastal Research Library,2017
3. ???????????i? ?????????? A???????? CCP;V T Akopyan,1976