↑Anthony Aveni, "May Day: A Collision of Forces," in The Book of the Year: A Brief History of Our Seasonal Holidays (Oxoniae: Oxford University Press, 2004), 79–89.
Bibliographia
Aveni, Anthony. 2004. May Day: A Collision of Forces. In The Book of the Year: A Brief History of Our Seasonal Holidays, 79–89. Oxoniae: Oxford University Press. ISBN 0195150244.
Judge, Roy. 1988. May Day in England: An Introductory Bibliography.Londinii: Folklore Society Library, Vaughan Williams Memorial Library. ISBN 0854181520.