Shakesheff, Timothy: Rural conflict, crime, and protest: Herefordshire, 1800 to 1860. Woodbridge, Suffolk, UK ; Rochester, NY 2003. Internet: https://books.google.de/books?id=TqFR2x1XG0IC&printsec=frontcover&dq=Rural+Conflict,+Crime,+and+Protest:+Herefordshire,+1800+to+1860.&hl=en&sa=X&ved=0ahUKEwjEydzBtrDTAhXGHxoKHViLDLgQ6AEIJDAA#v=onepage&q&f=false.