@article {Russell92:A,
	title = {A Practical Approach to Multiple Default Inheritance for Unification-Based Lexicons},
	journal = {Computational Linguistics},
	volume = {18},
	number = {3},
	year = {1992},
	pages = {311{\textendash}337},
	author = {Graham Russell and Afzal Ballim and John Carroll and Susan Warwick-Armstrong}
}
