Hansson, E., Sasa Marín, M., Mattisson, K., Robles Soto, A., & Gutiérrez, J. M. (2013). Using Geographical Information Systems to Identify Populations in Need of Improved Accessibility to Antivenom Treatment for Snakebite Envenoming in Costa Rica.

Hansson, Erik, Mahmood Sasa Marín, Kristoffer Mattisson, Arodys Robles Soto, و José María Gutiérrez. Using Geographical Information Systems to Identify Populations in Need of Improved Accessibility to Antivenom Treatment for Snakebite Envenoming in Costa Rica. 2013.

Hansson, Erik, et al. Using Geographical Information Systems to Identify Populations in Need of Improved Accessibility to Antivenom Treatment for Snakebite Envenoming in Costa Rica. 2013.