@inproceedings{LICS-1991-Howe,
	author        = "Douglas J. Howe",
	booktitle     = "{Proceedings of the Sixth Annual Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.1991.151641",
	isbn          = "0-8186-2230-X",
	pages         = "162--172",
	publisher     = "{IEEE Computer Society}",
	title         = "{On Computational Open-Endedness in Martin-Löf’s Type Theory}",
	year          = 1991,
}