@article{rodriguez-moreno-et-al_ieeekde2006,
  author       = {Rodriguez-Moreno, María Dolores and Oddi, Angelo and Borrajo, Daniel and
    Cesta, Amedeo},
  journal      = {IEEE Transactions on Knowledge and Data Engineering},
  number       = 12,
  pages        = {1681 -- 1695},
  title        = {IPSS: A hybrid approach to planning and scheduling integration},
  volume       = 18,
  year         = 2006,
}