Cardona, D., y J. Serida-Nishimura. «The Peruvian Citizen Perception and Expectation Toward the E-Government. The Electronic Tax Payment Successful E-Gov Project.». Revista Universidad Y Empresa, vol. 8, n.º 10, mayo de 2010, pp. 142-58, https://revistas.urosario.edu.co/index.php/empresa/article/view/932.