@article{Solanas:131216,
      author        = "Solanas, E. and Castrillo, C. and Fondevila, M. and Ruiz
                       Narvaez, Q.O. and Guada, J.A.",
      title         = "{Effects of cereals and/or protein supplement extrusion on
                       diet utilisation and performance of intensively reared
                       cattle}",
      year          = "2008",
}