Article • Journal of theoretical and applied electronic commerce research, September 2014, SciELO Comision Nacional de Investigacion Cientifica Y Tecnologica (CONICYT)
Article • Journal of theoretical and applied electronic commerce research, August 2014, SciELO Comision Nacional de Investigacion Cientifica Y Tecnologica (CONICYT)
Article • ICST Transactions on e-Business, September 2012, Institute for Computer Sciences, Social Informatics and Telecommunications Engineering (ICST)
Article • Journal of theoretical and applied electronic commerce research, April 2011, SciELO Comision Nacional de Investigacion Cientifica Y Tecnologica (CONICYT)