@inproceedings{OOPSLA-1987-Thorelli,
	author        = "Lars-Erik Thorelli",
	booktitle     = "{Proceedings of the Second Conference on Object-Oriented Programming, Systems, Languages and Applications}",
	doi           = "10.1145/38765.38831",
	editor        = "Norman K. Meyrowitz",
	isbn          = "0-89791-247-0",
	pages         = "268--276",
	publisher     = "{ACM}",
	title         = "{Modules and Type Checking in PL/LL}",
	year          = 1987,
}