Walter, J., Meng, X., Peng, Z., Schwartz, S., Newman, A., & Protti, M. (2015). Far-field triggering of foreshocks near the nucleation zone of the 5 September 2012 (MW 7.6) Nicoya Peninsula, Costa Rica earthquak.

Walter, Jacob, Xiaofeng Meng, Zhigang Peng, Susan Schwartz, Andrew Newman, und Marino Protti. Far-field Triggering of Foreshocks Near the Nucleation Zone of the 5 September 2012 (MW 7.6) Nicoya Peninsula, Costa Rica Earthquak. 2015.

Walter, Jacob, et al. Far-field Triggering of Foreshocks Near the Nucleation Zone of the 5 September 2012 (MW 7.6) Nicoya Peninsula, Costa Rica Earthquak. 2015.