Coinage in Medieval Scotland: Metcalf, D.M. (dir.): Coinage in Medieval Scotland (1100-1600). The Second Oxford Symposium on Coinage and Monetary History (BAR 45), Oxford 1977.
Coinage in Medieval Scotland: Metcalf, D.M. (dir.): Coinage in Medieval Scotland (1100-1600). The Second Oxford Symposium on Coinage and Monetary History (BAR 45), Oxford 1977.