The Proceedings of “31st Benelux Conference on Artificial Intelligence, BNAIC 2019, and 28th Belgian Dutch Machine Learning Conference, BENELEARN 2019” are available from Springer:

https://link.springer.com/book/10.1007/978-3-030-65154-1

The proceedings can be accessed for free until mid March through the conference website:

https://bnaic19.brussels

https://benelearn19.brussels