Santamarta Cerezal, Juan Carlos, and Luis E Hernández Gutiérrez. 2017. “Strategies for Effective Trainning for Engineers about Geotechnical and Hydrologic Techniques in Volcanic Regions”. QURRICULUM - Revista de Teoría, Investigación Y Práctica Educativa, no. 27 (October): 161-76. https://www.ull.es/revistas/index.php/qurriculum/article/view/52.