1. Anderson, Ben, and Colin McFarlane. "Assemblage and geography." Area 43, no. 2 (2011): 124-127;
2. Baker, Nigel, James Dinn, and Sheena Payne. "Urban characterisation; improving methodologies Worcester." Conservation Bulletin, Issue 47 (Winter 2004-5): 13-14;
3. Baker, Nigel, and Richard Holt. Urban growth and the medieval church: Gloucester and Worcester. Farnham, Ashgate Publishing, Ltd., 2004;
4. Baker, Nigel, and Terry Slater. "Morphological regions in English medieval towns." In: Urban landscapes: international perspectives, edited by Jeremy Whitehand and Peter Larkham, 43-68. London: Routledge, 1992;
5. Barke, Michael. "Urban landscape regions and conservation: new approaches and problems in Antequerra, Málaga Province, Spain." Urban Morphology 7, no. 1 (2003): 3-13;