@article{Kalinina_2021, title={Marginal and Boundary Social Groups of Medieval Spain}, volume={6}, url={https://jfs.today/index.php/jfs/article/view/256}, DOI={10.46539/jfs.v6i1.256}, number={1}, journal={Journal of Frontier Studies}, author={Kalinina, Elena}, year={2021}, month={Mar.}, pages={20-40} }