^Chrystal, Paul (2017). The Place Names of Yorkshire; Cities, Towns, Villages, Rivers and Dales, some Pubs too, in Praise of Yorkshire Ales (1 ed.). Catrine: Stenlake. p. 73. ISBN9781840337532.
^Ekwall, Eilert (1960). The concise Oxford dictionary of English place-names (4 ed.). Oxford: Oxford University Press. p. 424. ISBN0-19-869103-3.