| Issue Date | Title | Author(s) | Type | Access |
| 2016 | Context-free grammars: Exercise generation and probabilistic assessment | Almeida, J. J.; Grande, Eliana; Smirnov, Georgi | Conference paper | Open access |
| 2013 | Exercise generation with the system Passarola | Almeida, J. J.; Araújo, Isabel; Brito, Irene, et al. | Conference paper | Restricted access (UMinho) |
| 2013 | Math exercise generation and smart assessment | Almeida, J. J.; Araújo, Isabel; Brito, Irene, et al. | Conference paper | Restricted access (UMinho) |
| 2013 | PASSAROLA : high-order exercise generation system | Almeida, J. J.; Araújo, Isabel; Brito, Irene, et al. | Conference paper | Restricted access (UMinho) |
