Navarro, L., Gallina, V., Freitag, F., Mladek, C., Steinwender, A., & Vilchez, P. (2026). Managing a digital product passport for products with critical raw materials. Procedia Computer Science, 277(2280), 2271-2280. https://doi.org/https://doi.org/10.1016/j.procs.2026.02.264

Cano, J., Vilchez, P., Freitag, F., & Navarro, L. (2026). Decentralised Search and Discovery of Digital Product Passports for Circular ICT Goods. Distributed Computing and Artificial Intelligence (DCAI), Special Sessions II, 22nd International Conference. Presented at the. "Cham": "Springer Nature Switzerland". https://doi.org/10.1007/978-3-032-05748-8_17 (Original work published 2026)

Vilchez, P., Cano, J., Puigdefabregas, C., Freitag, F., & Navarro, L. (2025). Demonstration of a Digital Product Passport System for Second-Hand Electronic Devices. Presented at the. https://doi.org/10.1109/exp.at2565440.2025.11348357