The Function of the Green World in Selected Plays of Eugene O'Neill
IIn the present study, the green world refers to a harmonious place in nature which either literally or figuartively is set apart from the world of man.
Corrigan, Ralph L. The Function of the Green World in Selected Plays of Eugene O'Neill. Diss. Fordham University. 1993. Ann Arbor, MI: University Microfilms, 1974.