PERALTA VASCONEZ, Juan Jose; NARVAEZ ORTIZ, Carlos Andres; ORELLANA CORDERO, Marcos Patricio; PATINO LEON, Paul Andres; CEDILLO ORELLANA, Priscila. Evaluation of voice recognition between Google and Amazon services applied to the ECU 911 Integrated Security System. Revista Tecnológica - ESPOL, Guayaqui, EC, v. 33, n. 2, p. 147–158, 2021. DOI: 10.37815/rte.v33n2.840. Disponível em: https://www.rte.espol.edu.ec/index.php/tecnologica/article/view/840. Acesso em: 8 oct. 2025.