@inproceedings{SANER-2018-Vogel-HeuserFFU,
	author        = "Birgit Vogel-Heuser and Juliane Fischer and Stefan Feldmann and Sebastian Ulewicz and Susanne Rösch",
	booktitle     = "{Proceedings of the 25th International Conference on Software Analysis, Evolution and Reengineering}",
	doi           = "10.1109/SANER.2018.8330239",
	isbn          = "978-1-5386-4969-5",
	pages         = "473",
	publisher     = "{IEEE Computer Society}",
	title         = "{Modularity and architecture of PLC-based software for automated production systems: An analysis in industrial companies (journal-first abstract)}",
	year          = 2018,
}