@inproceedings{Criado091389,
   author = "N. Criado and E. Del Val and M. Rebollo and E. Argente",
   title = "{A} {L}ogic for {N}ormative {T}ime-{B}ounded {S}ervices",
   booktitle = "Conferencia de la Asociación Española para la Inteligencia Artificial (CAEPIA)",
   year = "2009",
   publisher = "Asociación Española para la Inteligencia Artificial",
   pages = "645--654",
   isbn = "978-84-692-6424-9"
}