*Dyer, Christopher, "Everyday life in medieval England", Continuum International Publishing Group, 2000*Eßlinger, Hans Michael (editor), "Handbook of Brewing: Processes, Technology, Markets.
*Dyer, Christopher, "Everyday life in medieval England", Continuum International Publishing Group, 2000*Eßlinger, Hans Michael (editor), "Handbook of Brewing: Processes, Technology, Markets.