@incollection{UBHD-69126892, author={Jaspert, Nikolas}, title={Christian expatriates in Muslim lands}, subtitle={the many roles of Aragonese mercenaries in Medieval Northern Africa}, year={2023}, pages={194-233}, language={eng}, isbn={978-1-032-15756-6 and 978-1-032-15757-3}, booktitle={Military diasporas}, editor={Christ, Georg and S{\"a}nger, Patrick and Carr, Mike}, }