H. A. Figueroa-Chaves, C. F. Bastidas-Jurado, W. R. Gonzáles-Limas, C. A. Zambrano-Guerrero, and S. M. Matabanchoy-Tulcan, “Psychometric properties of the assessment of quality of working life scale in the urban transport sector”, Univ. Salud, vol. 19, no. 3, pp. 330–339, Dec. 2017.