@inproceedings{STOC-1969-HermanI,
	author        = "Gabor T. Herman and Stephen D. Isard",
	booktitle     = "{Proceedings of the First Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800169.805429",
	pages         = "149--153",
	publisher     = "{ACM}",
	title         = "{Computability over Arbitrary Fields}",
	year          = 1969,
}