@inproceedings{IWPTS-1993-VermeerB,
	author        = "Gert Vermeer and Hans Blik",
	booktitle     = "{Proceedings of the Sixth International Workshop on Protocol Test Systems}",
	isbn          = "0-444-81697-6",
	pages         = "315--330",
	publisher     = "{North-Holland}",
	series        = "{IFIP Transactions}",
	title         = "{Interoperability Testing: Basis for the Acceptance of Communication Systems}",
	volume        = "C-19",
	year          = 1993,
}