Berton, R., Lixandrão, M. E., Pinto e Silva, C. M., & Tricoli, V. (2018). The psychomotor vigilance test: A comparison of different test durations in elite athletes. Journal of sports sciences, 36(18), S. 2033-2037. doi:10.1080/02640414.2018.1433443

Berton, Ricardo, Manoel E. Lixandrão, Claudio M. Pinto e Silva, and Valmor Tricoli. "The Psychomotor Vigilance Test: A Comparison of Different Test Durations in Elite Athletes." Journal of Sports Sciences 36, no. 18 (2018): S. 2033-2037.

Berton, Ricardo, Manoel E. Lixandrão, Claudio M. Pinto e Silva, and Valmor Tricoli. "The Psychomotor Vigilance Test: A Comparison of Different Test Durations in Elite Athletes." Journal of Sports Sciences 36.18 (2018): S. 2033-2037.