Authors: Ambraseys, NN Bommer, JJ Buforn, E Udias, A

Citation: Nn. Ambraseys et al., The earthquake sequence of May 1951 at Jucuapa, El Salvador, J SEISMOL, 5(1), 2001, pp. 23-39

Authors: Udias, A

Citation: A. Udias, Serving god and science, ASTRON GEOP, 42(2), 2001, pp. 23-24