@article{Carvajal Castro_2012, title={LAY, Stephen. «The reconquest kings of Portugal. Political and cultural reorientation on the medieval frontier». Basingstoke, Palgrave MacMillan, 2009.}, volume={29}, url={https://revistas.usal.es/uno/index.php/Studia_H_Historia_Medieval/article/view/8735}, journal={Studia Historica. Historia Medieval}, author={Carvajal Castro, Álvaro}, year={2012}, month={mar.}, pages={259–262} }