Coleman, R., P. Cheer, A. Cox, N. Holmes, C. Smith, and A. Fairweather. “Burgage Plots of Medieval Perth: The Evidence from Excavations at Canal Street”. Proceedings of the Society of Antiquaries of Scotland, Vol. 126, Nov. 1997, pp. 689-32, http://journals.socantscot.org/index.php/psas/article/view/9948.