Dik, S.1968. Coordination: Its Implications for the Theory of General Linguistics. Amsterdam: North-Holland.
2.
Huddleston, R. 1995. Properties of Coordinators. Paper presented at the annual meeting of the Australian Linguistic Society, Canberra, September.
3.
Peterson, P.1981. Problems with Constraints on Coordination. Linguistic Analysis8:449-460.
4.
Peterson, P.1986. Establishing Verb Agreement with Disjunctively Conjoined Subjects: Strategies vs Principles. Australian Journal of Linguistics6:231-249.
5.
Peterson, P. 1993. Properties of Coordinators: Category Criteria. Paper presented at the annual meeting of the Australian Linguistic Society, Brisbane, September.
6.
Quirk, R. , S. Greenbaum, G. Leech, and J. Svartvik. 1985. A Comprehensive Grammar of the English Language. London: Longman.