Ameen, Carly, Baker, Gary, Benkert, Helene, Vo Van Qui, Camille, Webley, Robert, Liddiard, Robert, Outram, Alan K. and Creighton, Oliver H. (2021) Interdisciplinary Approaches to the Medieval Warhorse. Cheiron: the International Journal of Equine and Equestrian History, 1 (1). pp. 84-103.
Barnes, Gerry and Williamson, Tom (2021) The Orchards of Eastern England: History, Ecology and Place. University of Hertfordshire Press. ISBN 9781912260423
Gregory, Jon and Spooner, Sarah (2021) Public rights of way and countryside access in Norfolk 1880–1960. Journal of Historical Geography, 74. pp. 10-27. ISSN 0305-7488
Griffin, Carl and Williamson, Tom (2021) Rural History: the prospect before us, revisited. Rural History, 32 (1). pp. 1-2. ISSN 0956-7933
Williamson, Tom (2021) Production, power, and the "natural": Differences between English and American gardens in the eighteenth century. Huntington Library Quarterly, 84 (3). pp. 467-490. ISSN 0018-7895