[12] Coronation quiche was chosen by Charles and Camilla as the official dish of the Coronation Big Lunch. White, Lynn Jr. (1966). New York: Oxford Univ. pp. 126–127. ISBN 978-0-19-500266-9. King, Henry "Geared to the Stars: the evolution of planetariums, orreries, and astronomical clocks", University of Toronto Press, 1978.