BITTNER, J.W. "Approaches to the Fiction of Ursula Le Guin".
CALL, Lewis. "Postmodern Anarchism in the Novels of Ursula K. Le Guin" Substance: A Review of Theory & Literary Criticism (2007) Vol. 36 Issue 2, p. 87-105.
Discusses critical awareness of LeGuin’s anarchism in Left Hand of Darkness and sees it as a postmodern masterpiece