@inbook {Jones-Baker1991, title = {Mediaeval and Tudor Music and Musicians in Hertfordshire: The Graffiti Evidence}, booktitle = {Hertfordshire in History: Papers Presented to Lionel Munby}, year = {1991}, pages = {22{\textendash}45}, publisher = {Hertfordshire Local History Council}, organization = {Hertfordshire Local History Council}, address = {Hertford}, author = {Jones-Barker, Doris}, editor = {Jones-Barker, Doris} }