M. Nascimento, E. Araújo, D. Serey, and J. Figueiredo.
" Giving Automated Feedback About Student Code Identifiers: a Method Based on the Description of Programming Problem", in Proceedings of the 30th Brazilian Symposium on Computers in Education, Brasília/DF, 2019, pp. 537-546, doi: https://doi.org/10.5753/cbie.sbie.2019.537.