1. Aleryani, A. (2016). Comparative study between data flow diagram and use case diagram. International Journal of Scientific and Research Publications, pp. 124-126.
2. Alves, J., Soares, R., & Moutinho, N. (2019). Iniciação ao blended learning em contabilidade financeira com a aplicação SimEmp. In 14th Iberian Conference on Information Systems and Technologies (CISTI).
3. Alves, J., Soares, R., Moutinho, N., & Pereira, J. (2018). SimEmp: A game simulation in management teaching. In 2018 13th Iberian Conference on Information Systems and Technologies (CISTI).
4. Banco de Portugal. (s.d.). Banco de Portugal. Fonte: https://bpstat.bportugal.pt/
5. Basren, B. (2018). Progressive Web Apps (PWA) for YII framework enrichment. Journal of Telematics and Informatics, 6(3), 193-200.