Sandoval-Herrera, Natalia Ivone, Vargas-Soto, Juan Sebastián, Espinoza, Mario, Clarke, Tayler M., Fisk, Aaron T., and Wehrtmann, Ingo S. (2016) Mercury levels in muscle tissue of four common elasmobranch species from the Pacific coast of Costa Rica, Central America. Regional Studies in Marine Science, 3. pp. 254-261.

Herrera, Marcela, Clarke, Tayler M., Naranjo-Elizondo, Beatriz, Espinoza, Mario, and Wehrtmann, Ingo S. (2016) Size at maturity of the Pacific bearded brotula (Ophidiidae: Brotula clarkae): a commercially exploited species in the Pacific of Costa Rica. Latin American Journal Of Aquatic Research, 44 (3). pp. 657-661.