@article{BrunnerBardKoehler2013,
  author    = {Jens O. Brunner and Jonathan F. Bard and Jan M. K{\"o}hler},
  title     = {Bounded flexibility in days-on and days-off scheduling},
  journal   = {Naval Research Logistics (NRL)},
  volume    = {60},
  number    = {8},
  pages     = {678 -- 701},
  doi       = {10.1002/nav.21561},
  year      = {2013},
}