Broun, Dauvit Clancy, Thomas Owen (1999), Spes Scotorum: Hope of Scots. Bannerman, John (1999), "The Scottish Takeover of Pictland and the relics of Columba", in Broun, Dauvit Clancy, Thomas Owen (eds.), Spes Scotorum: Hope of Scots. 937 Anderson, Scottish Annals, pp. 426 Anderson, Scottish Annals, pp. Anderson, Early Sources, pp. For Mormaers, see Woolf, Pictland to Alba, pp 342-350 Smyth, Warlords and Holy Men, pp. 77.