@inproceedings{WIA-1998-AlbertGW,
	author        = "Jürgen Albert and Dora Giammarresi and Derick Wood",
	booktitle     = "{Revised Papers of the Third International Workshop on Implementing Automata}",
	doi           = "10.1007/3-540-48057-9_1",
	isbn          = "3-540-66652-4",
	pages         = "1--12",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Extended Context-Free Grammars and Normal Form Algorithms}",
	volume        = 1660,
	year          = 1998,
}