@article{Martín Viso_Portass_Santos Salazar_2014, title={Introducción}, volume={31}, url={https://revistas.usal.es/uno/index.php/Studia_H_Historia_Medieval/article/view/11729}, journal={Studia Historica. Historia Medieval}, author={Martín Viso, Iñaki and Portass, Robert and Santos Salazar, Igor}, year={2014}, month={abr.}, pages={21–24} }