Alisson de Oliveira. 2024.
 Assessing Programming Difficulty and Effort: Statistical Correlations with the Index of Internal Effort. In <em>Anais da XII Escola Regional de Informática de Goiás</em>, dezembro 05, 2024, Ceres/GO, Brasil. SBC, Porto Alegre, Brasil, 21-30. DOI: <a href="https://doi.org/10.5753/erigo.2024.4795">https://doi.org/10.5753/erigo.2024.4795</a>.