См., напр.: Reynolds S. An Introduction to the History of English Medieval Towns. Oxford, 1977. P. 67–68; Miller E. English Town Patricians, с 1200–1350 // Gerarchie Economiche e Gerarchie Sociali secoli XII–XVII / A cura di A. Guarducci. Serie 11.12. Firenze, 1990. P. 217; Hilton R. Status and Class in the Medieval Town // The Church in the Medieval Town / Ed. by T.R. Slater and G. Rosser. Aldershot, 1998. P. 9–19.