@inproceedings{STOC-1969-PetersR,
	author        = "P. Stanley Peters Jr. and Robert W. Ritchie",
	booktitle     = "{Proceedings of the First Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800169.805414",
	pages         = "1--8",
	publisher     = "{ACM}",
	title         = "{Context-Sensitive Immediate Constituent Analysis — Context-Free Languages Revisited}",
	year          = 1969,
}