1. Calvino I, Weaver W (1978) Invisible Cities. A Helen and Kurt Wol Book. Harcourt, Brace & Company. ISBN 9780156453806. https://books.google.it/books?id=5AokCxyISuIC
2. AIROYoung Researchers Chapter (2020) 4th AIROYoung Workshop: New Advances in Optimization, Machine Learning and Data Science. https://www.unibz.it/it/events/132924-4th-airoyoung-workshop-new-advances-in-optimization-machine-learning-and-data-science. Accessed 21 Oct 2020
3. AIROYoung Researchers Chapter (2016) Website. https://www.airoyoung.org. Accessed 12 May 2020
4. Associazione Italiana di Ricerca Operativa (AIRO) (1961) https://www.airo.org. Accessed 06 June 2020
5. AIROYoung Researchers Chapter (2020) 4th AIROYoung Workshop, Book of Abstracts. https://www.dropbox.com/s/6c8c3lnbwbisr43/Bookofabstracts.pdf?dl=0. Accessed 22 May 2020