Wittendorff, A. (1977) “Spain in the Fifteenth Century 1369-1516. Essays and Extracts by Historians of Spain. Edited by Roger Highfield. Stratum Series, general editor J. R. Hale. Macmillan, London and Basingstoke 1972. 488 s. £ 6.00”., Historisk Tidsskrift, 13. Tilgængelig hos: https://tidsskrift.dk/historisktidsskrift/article/view/51884 (Set: 6 december 2025).