BillingtonS. (1979). “Suffer Fools Gladly” The Fool in Medieval England and in the Play Mankind. The Fool and the Trickster: Studies in Honour of Enid Welsford.WilliamsP. V.A.Cambridge: D.S. Brewer Ltd.
2.
BurkeP. (1994). Popular Culture in Early Modern Europe.Cambridge: Cambridge University Press.
3.
ByromM. (1972). Punch and Judy: Its Origin and Evolution.Aberdeen: Shiva Publications.
4.
CameronA. (1984). Daughters of Copper Woman.London: The Women's Press Ltd.
5.
ErasmusD. (1998). Praise of Folly.HoytHopewell HudsonWare: Wordworth Editions Ltd.
GarnerA. (1980). The Guizer, A Collection of Stories About Fools.London: Fontana.
8.
GiffordD. J. (1979). “Iconographical Notes Towards a Definition of the Medieval Fool”. The Fool and the Trickster: Studies in Honour of Enid Welsford.WilliamsP. V.A.Cambridge: D.S. Brewer Ltd.
9.
GraingerR. (1995). The Glass of Heaven. The Faith of the Dramatherapist.London: Jessica Kingsley Publishers.
10.
Hoerr CharlesL. (1945). “The Clown's Function” in. Journal of American Folklore.58, 25–34.
11.
JonesP. (1996). Drama as Therapy, Theatre as Living.London: Routledge.
12.
LandyR. J. (1993). Persona and Performance, The Meaning of Role in Drama, Therapy and Everyday Life.London: Jessica Kingsley Publishers.
13.
MainT. (1989). The Ailment and other psychoanalytic essays.London: Free Association Books.
14.
McCullochA. (1998). Acute Problems, A survey of quality of care in acute psychiatric wards.London: The Sainsbury Centre for Mental Health.
15.
ParisJ. (2005). “Borderline Personality Disorder” in. Canadian Medical Association Journal172, 12–15831579.
16.
ReadL. duS. (1995). “Beginnings of Theatre in Africa and the Americas”. The Oxford Illustrated History of Theatre.BrownJ. R.Oxford: Oxford University Press.
17.
StantonSBanhamM. (1996). Cambridge Paperback Guide to Theatre.Cambridge: Cambridge University Press.
18.
TyrerPBatemanA. W. (2004). “Drug treatment for personality disorders”. Advances in Psychiatric Treatment. Journal of Continuing Professional Development.10, Issue 5389–397.
19.
WelsfordE. (1968). The Fool: His Social and Literary HistoryLondon: Faber and Faber.
20.
WilesD. (1979). Shakespeares's Clown: Actor and Text in the Elizabethan Playhouse.Cambridge: Cambridge University Press.
21.
WillefordW. (1969). The Fool and His Scepter: A Study of Clowns, Jesters and Their Audience.Kingsport: Kingsport Press.
22.
The Fool and the Trickster: Studies in Honour of Enid Welsford.WilliamsP. V.A.Cambridge: D.S. Brewer Ltd1979.