Woolf, Alex, "Pictish Matriliny Reconsidered" in The Innes Review, volume XLIX, no. 2 (Autumn 1998), pp. 147–167.
Woolf, Alex, «Pictish Matriliny Reconsidered» in The Innes Review, volume XLIX, no. 2 (Осень 1998), pp. 147–167.