publicaciones seleccionadas artículo académico The earthquake and tsunami of 1835 in Concepción and the border of the Bibio river: destruction, relocation, transfers and new investments. DIALOGO ANDINO. 67:255-268. 2022 The carrilana problematic in the construction of the railroad branch Talcahuano - Chillán (1869-1873). REVISTA DE HISTORIA (UDEC - CONCEPCION). 26(1):115-148. 2019