@inproceedings{CASE-2012-SugiyamaNITU,
	author        = "Taichi Sugiyama and Tatsushi Nishi and Masahiro Inuiguchi and Satoru Takahashi and Kenji Ueda",
	booktitle     = "{Proceedings of the Eighth International Conference on Automation Science and Engineering}",
	doi           = "10.1109/CoASE.2012.6386407",
	isbn          = "978-1-4673-0429-0",
	pages         = "383--389",
	publisher     = "{IEEE}",
	title         = "{A bilevel decomposition approach to railway crew rostering problems for fair labor condition}",
	year          = 2012,
}