Roberto J. González Zalacain is a lecturer in Medieval History at the University of La Laguna. His research focuses on several thematic areas, including the family in late medieval Castile, the late medieval maritime world, the colonization of the Canary Islands following its conquest, and Digital Humanities, among others. Gael Vaamonde is associate professor in the Department of Spanish Language at the University of Granada. He is particularly interested in the study of the Spanish language using corpus-based approaches and in the application of computational techniques aimed at linguistic research. His main research areas are corpus linguistics, Spanish grammar, digital humanities, and historical linguistics.