E. C. Gomes, D. B. Soares, S. N. Desidério, and A. S. da R. S. da Rocha, “EVASION IN THE PHYSICS COURSE OF FEDERAL UNIVERSITY OF TOCANTINS: diagnosis and first results of an intervention project”, Rev.Observ., vol. 5, no. 5, pp. 482–508, Aug. 2019.