1. Albarella U. and Davis S. 1996 'Mammals and birds from Launceston Castle, Cornwall: decline in status and the rise of agriculture'. Circaea 12(1), 1-156. http://www.envarch.net/publications/circaea/circaea-12-1.html
2. Anderson, P.J. 1890 Charters and Other Writs Illustrating the History of the Royal Burgh of Aberdeen, MCLXXI-MDCCCIV, Aberdeen. https://archive.org/details/chartersotherwri00ande
3. Anderson, P.J. 1889 Fasti Academiae Mariscallanae Aberdonensis. Selections from the Records of the Marischal College and University MDXCIII-MDCCCLX Volume I Endowments, New Spalding Club: Aberdeen. https://archive.org/details/fastiacademiaema01univuoft
4. Anderson, P.J. 1909 Aberdeen Friars Red Black White Grey. Preliminary Calendar of Illustrative Documents, University of Aberdeen University Studies 40 Aberdeen. https://archive.org/details/aberdeenfriarsre00anderich
5. Anderson J.R. 1985 Muir's Textbook of Pathology Twelfth Edition, London: Edward Arnold. https://doi.org/10.1002/path.1711480416