1. BALTIN, MARK R. 1984. Extraposition rules and discontinuous constituents. LI 15.157-63.
2. BANFIELD, ANN. 1981. Stylistic deletion in coordinate structures. LA 7.1-32.
3. EMONDS, JOSEPH E. 1976. A transformational approach to English syntax. New York: Academic Press.
4. HASEGAWA, KINSUKE. 1983. Bunpoo no wakugumi, part 4. Gengo 12.8.90-96.
5. HUCK, GEOFFREY J. 1987. Extraposition and discontinuity. University of Chicago Working Papers in Linguistics 3.137-42.