1. Almansi, G. 1982. ‘The Thumb-Screwers and the Tongue-Twisters: On Shakespearean Avatars.’ Poetics Today 13: 87–100.
2. Arden, J. 1972. ‘The Embarrassment to the Tidy Mind.’ Gambit, 22 (72), 30–36.
3. Barker, H. 1997. Arguments For a Theatre, 3rd ed. Manchester: MUP.
4. Barker, G. 1993a. Preface to the Merchant of Venice. London: Nick Hern.
5. ———. 1993b. Preface to King Lear. London: Nick Hern.