Not only Open, but also Diverse and Inclusive: Towards Decentralised and Federated Research Information Sources The Barcelona Declaration on Open Research Information highlights that research information systems should not only be open but also diverse and inclusive. We argue that this can only be achieved by interlinking various and decentralised research information sources. Dominique Babini, Arianna Becerril Garcia, Rodrigo Costas, Lautaro Matas, Ismael Rafols and Laura Rovelli • April 22, 2024