Horn, S. P., Johanson, E. N., Haberyan, K. A., Boehm, M. S., Johanson, J. L., Sánchez P., M., & Hernández V., M. (2018). Initial limnological observations at five small lakes in southern Pacific Costa Rica.

Horn, Sally P., Erik N. Johanson, Kurt A. Haberyan, Mathew S. Boehm, Jessie L. Johanson, Maureen Sánchez P., και Mario Hernández V. Initial Limnological Observations At Five Small Lakes in Southern Pacific Costa Rica. 2018.

Horn, Sally P., et al. Initial Limnological Observations At Five Small Lakes in Southern Pacific Costa Rica. 2018.