W. Pinheiro, J. Lima, and V. Sarinho.
" Algebird Adventures: A Game for Learning Fundamental Algebra", in <em>Proceedings of the 23rd Regional Computing School of Bahia, Alagoas, and Sergipe</em>, Ilhéus/BA, 2023, pp. 114-119, doi: <a href="https://doi.org/10.5753/erbase.2023.236027">https://doi.org/10.5753/erbase.2023.236027</a>.