- Previsão de séries cronológicas usando redes neuronais artificiais, Freitas, Paulo S. A., III Workshop Matemática na UMa: Das Raízes ao Futuro, 2026

- Product units in gated recurrent units improve nuclear-mass prediction, Li, Ziyuan, Freitas, Paulo S. A., Clark, John W. e Dellen, Babette, 978-3-032-29920-8, Computational Science - ICCS 2026. Lecture Notes in Computer Science. LNCS 16783. Springer, 2026 16783

- Second homes and potential impacts on rural tourism businesses development, Santos, Rossana A. e Freitas, Paulo S. A., 2025

- Predicting nuclear masses with product-unit networks, Dellen, Babette, Jaekel, Uwe, Freitas, Paulo S. A. e Clark, John W., 0370-2693, Physics Letters B, 2024, 7

- Second home tourism development in Portugal - Expectations of portuguese emigrants, Santos, Rossana e Freitas, Paulo, 1941-5842, e-Review of Tourism Research, 2023, 20

- Prediction of the failure strain of FRP sheets on confined concrete columns with circular cross-section, Lobo, Paulo Silva, Jesus, Mariana e Freitas, Paulo S. A., 1757-9864, International Journal of Structural Integrity, 2022

- Decision Support Systems IX: Main Developments and Future Trends, Freitas, Paulo S. A., Dargam, Fátima e Moreno, José M., 978-3-030-18818-4, Decision Support Systems IX: Main Developments and Future Trends, 2019 348

- E-Proceedings of the EmC-ICDSST 2019: 5th Int. Conf. on Decision Support System Technology - ICDSST 2019 & EURO Mini Conference 2019 on "DSS: Main Developments & Future Trends", Freitas, Paulo S. A., Dargam, Fátima, Ribeiro, Rita, Jimenez, José M. M. e Papathanasiou, Jason, 978-989-8805-44-7, E-Proceedings of the EmC-ICDSST 2019: 5th Int. Conf. on Decision Support System Technology - ICDSST 2019 & EURO Mini Conference 2019 on "DSS: Main Developments & Future Trends", 2019

- Experiments in machine learning of alpha-decay half-lives, Freitas, Paulo S. A. e Clark, John W., 0218-2203, AAPPS Bulletin, 2019, 9

- Matemática: uma aplicação a um problema de big data, Freitas, Paulo S. A., 978-989-8805-17-1, II Workshop Matemática na UMa: A Matemática e as Outras Ciências, as Outras Ciências e a Matemática, Funchal, 2017