Prestwich, M.C. (1983). "Parliament and the community of the realm in the fourteenth century". I Cosgrove, Art; McGuire J.I. (red.). Parliament & Community: Papers Read before the Irish Conference of Historians, Dublin 27–30 May 1981. Appletree Press. s. 20. ISBN978-0-904651-93-5.
Den tidligere formodning om at Gaunt "pakkede" 1377-parlamentet med sine egne støtter er ikke længere udbredt. Se: Wedgwood, Josiah C. (1930). "John of Gaunt and the Packing of Parliament". The English Historical Review. XLV (CLXXX): 623-625. doi:10.1093/ehr/XLV.CLXXX.623. ISSN0013-8266.
Studiet af denne proces: Putnam, B.H. (1929). "The Transformation of the Keepers of the Peace into the Justices of the Peace 1327–1380". Transactions of the Royal Historical Society. 12: 19-48. doi:10.2307/3678675. ISSN0080-4401. JSTOR3678675.
Studiet af denne proces: Putnam, B.H. (1929). "The Transformation of the Keepers of the Peace into the Justices of the Peace 1327–1380". Transactions of the Royal Historical Society. 12: 19-48. doi:10.2307/3678675. ISSN0080-4401. JSTOR3678675.
Den tidligere formodning om at Gaunt "pakkede" 1377-parlamentet med sine egne støtter er ikke længere udbredt. Se: Wedgwood, Josiah C. (1930). "John of Gaunt and the Packing of Parliament". The English Historical Review. XLV (CLXXX): 623-625. doi:10.1093/ehr/XLV.CLXXX.623. ISSN0013-8266.
Studiet af denne proces: Putnam, B.H. (1929). "The Transformation of the Keepers of the Peace into the Justices of the Peace 1327–1380". Transactions of the Royal Historical Society. 12: 19-48. doi:10.2307/3678675. ISSN0080-4401. JSTOR3678675.