Tolong jelaskan mengenai Karya pilihan dari Alex Woolf

"Caedualla Rex Brettonum and the passing of the Old North", Northern History 41.1, 1-20 (2004)

"Dun Nechtain, Fortriu and the Geography of the Picts"; Scottish Historical Review 2006 ; 85(2): 182-201

"The expulsion of the Irish from Dyfed"; Ireland and Wales in the Middle Ages; Karen Jankulak, Jonathan Wooding (ed); Four Courts Press 2007; 102-115