@article{articlee4596783,
title   = {Learning to program using hierarchical model-based debugging},
author = {Barros, Leliane Nunes de and Pinheiro, Wellington Ricardo and Delgado, Karina Valdivia},
year = {2015},
doi = {10.1007/s10489-015-0659-9},
journal   = {Applied Intelligence}
}