Sobiesiak, M. External Organizations;
Alvarado, L. External Organizations;
Vásquez, R. External Organizations;
,
Sobiesiak, M., Alvarado, L., Vásquez, R. (2004): Recent seismicity in Northeastern Venezuela and tectonic implications. - Boletín de la Sociedad Venezolana de Géologos, 45, 81-91.