"Regesta regum Scottorum, t. I, The Acts of Malcolm IV King of Scots, 1153-1165, together with Scottish Royal Acts prior to 1153", coll. and ed. by G. W. S. Barrow, Edinburgh 1960 : [recenzja]

Studia Źródłoznawcze. Commentationes, Tom 9 (1964) s. 184-185
Ryszard Walczak , G. W. S. Barrow (aut. dzieła rec.)