Burnable Pseudo-Identity: A Non-Binding Anonymous Identity Method for Ethereum. - Iván Gutiérrez-Agüero; Sergio Anguita; Xabier Larrucea; Aitor Gómez-Goiri; Borja Urquizu (IEEE Access, 2021)

A Blockchain-Based Audit Trail Mechanism: Design and Implementation. - Cristina Regueiro; Iñaki Seco; Iván Gutiérrez-Agüero; Borja Urquizu; Jason Mansell (Algorithms, 2021)

Towards Cost-Efficient Management for Power Purchase Agreements Using Blockchain Technology. - Iván Gutiérrez-Agüero; Yesnier Bravo; Daniel Landa; Oscar Lage; Iñaki Seco; Aitor Castillo (BLOCKCHAIN, 2022)

Architectural Insights into TRUSTEE's Authentication Manager: Leveraging SSI and eIDAS. - Athanasios Vasileios Grammatopoulos; Ioannis Stylianou; Eneko Gómez Ramos; Iván Gutiérrez-Agüero; Cristina Regueiro; Ilias Politis (CAMAD, 2023)

Decentralized Digital Product Passport Building Blocks for Enhancing Supply Chain Sovereignty and Circular Economy Practices. - Santiago de Diego; Iván Gutiérrez-Agüero (IEEE Access, 2025)