Bibliography: p45-46. _ Includes index.
Tlodi oes y Tuduriaid : tlodi a chrwydraeth yn yr unfed ganrif ar bymtheg - y broblem ac ymateb yr awdurodau by Robin Evans. ISBN 1856440400. Published by CAA/Banc y Midland in 1991. Publication and catalogue information, links to buy online and reader comments.