Bommer, Julian J. and Oates, Stephen and Cepeda, José Mauricio and Lindholm, Conrad and Bird, Juliet and Torres, Rodolfo and Marroquín, Griselda and Rivas, José  (2006) Control of hazard due to seismicity induced by a hot fractured rock geothermal project.  Engineering Geology, 83 (4).  pp. 287-306. DOI: https://doi.org/10.1016/j.enggeo.2005.11.002 <https://doi.org/10.1016/j.enggeo.2005.11.002>