References for Robert Earl Bruce * of Carrick
Sir B.Burke: The Dormant and Extinct Peerage. London, 1866
W.K. v.Isenburg: Europäische Stammtafeln, Band II, Tafel 68. Marburg, 1953 (1965)
H. Grote: Stammtafeln. Leipzig, 1877
D.Schwennicke: Europäische Stammtafeln, Vol. II, Tafel 92. Marburg, 1984
A.M.Stokvis: Manuel d'histoire. Amsterdam, 1966
F.L.Weis: Ancestral Roots of Sixty Colonists. 6th Ed., Baltimore, 1988