O’Sullivan, Daniel E. "Miracle Narratives" Handbook of Medieval Studies. Berlin, Boston: De Gruyter, 2010. 1911-1915. Web. Retrieved 24 May. 2013, from http://www.degruyter.com/view/books/9783110215588/9783110215588.1911/9783110215588.1911.xml
O’Sullivan, D. (2010). Miracle Narratives. Handbook of Medieval Studies (pp. 1911-1915). Berlin, Boston: De Gruyter. Retrieved 24 May. 2013, from http://www.degruyter.com/view/books/9783110215588/9783110215588.1911/9783110215588.1911.xml
O’Sullivan, Daniel E. 2010. Miracle Narratives. In Handbook of Medieval Studies, 1911-1915. Berlin, Boston: De Gruyter. Retrieved 24 May. 2013, from http://www.degruyter.com/view/books/9783110215588/9783110215588.1911/9783110215588.1911.xml