Amorim, Marcus, Jefferson Simões, Felipe Assis, João Pinheiro, Daniel Menasch, Claudia Motta, and Ageu Pacheco. " Increasing Interactivity in Distance Learning via Automatic Question Generation: Challenges, Solutions via Machine Learning and a Case Study at CEDERJ." Proceedings of the 27th Workshop on Computing Education, Belém, 2019. SBC, 2019, pp.188-202.