Barrow, G. W. S. (1960). The Acts of Malcolm IV, King of Scots 1153-1165 together with Scottish Royal Acts prior to 1153 not included in Sir Archibald Lawrie's 'Early Scottish Charters'. Edinburgh University Press.

Barrow, G. W. S. The Acts of Malcolm IV, King of Scots 1153-1165 Together with Scottish Royal Acts Prior to 1153 Not Included in Sir Archibald Lawrie's 'Early Scottish Charters'. Edinburgh: Edinburgh University Press, 1960.

Barrow, G. W. S. The Acts of Malcolm IV, King of Scots 1153-1165 Together with Scottish Royal Acts Prior to 1153 Not Included in Sir Archibald Lawrie's 'Early Scottish Charters'. Edinburgh University Press, 1960.