[2012-08-17]. Bean 2004 harvnb error: no target: CITEREFBean2004 (help). Trevor Royle, The Wars of the Roses; England's First Civil War, Abacus, 2009, ISBN 978-0-349-11790-4
van Royen (1704-1779) Roy L. Taylor - Roy L. Taylor (fl. 1965) Royle - John Forbes Royle (1798–1858) R.R.Haynes - Robert Ralph Haynes (born 1945) R.R.Scott
Geomagnetism and Paleomagnetism. Dordrecht: Springer Netherlands. : 319–320. Royle, Trevor. Y. The Macmillan Companion to Scottish Literature. London: Macmillan