Michie, D. M. (1991). A Critical edition of The true chronicle history of King Leir and his three daughters, Gonorill, Ragan, and Cordella. Garland Pub..

Michie, Donald M. A Critical Edition of The True Chronicle History of King Leir and His Three Daughters, Gonorill, Ragan, and Cordella. New York: Garland Pub., 1991.

Michie, Donald M. A Critical Edition of The True Chronicle History of King Leir and His Three Daughters, Gonorill, Ragan, and Cordella. Garland Pub., 1991.