Segura-Torres, Juan, et al. “ANALYSIS OF SEISMIC ACTIVITY IN COSTA RICA DURING 2010 AND SUMMARY OF MAJOR SEISMIC EVENTS IN COSTA RICA FROM 1983 TO 2012”. Geographical Journal of Central America, vol. 1, no. 52, Nov. 2014, pp. 71-102, https://www.revistas.una.ac.cr/index.php/geografica/article/view/6287.