Diederix, H., Hernández, C., Torres, E., Osorio, J. A., & Botero, P. (2009). Preliminary results of the first paleoseismologic study along the Bucaramanga fault, Colombia. Universidad Pedagógica y Tecnológica de Colombia - UPTC.
Lua i Stíl Chicago (17ú heag.)Diederix, Hans, Catalina Hernández, Eliana Torres, Jairo Alonso Osorio, agus Paola Botero. Preliminary Results of the First Paleoseismologic Study Along the Bucaramanga Fault, Colombia. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2009.
Lua MLA (9ú heag.)Diederix, Hans, et al. Preliminary Results of the First Paleoseismologic Study Along the Bucaramanga Fault, Colombia. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
