@article{Gil-Lalaguna:32190,
      author        = "Gil-Lalaguna, N. and Sánchez, J.L. and Murillo, M.B. and
                       Ruiz, V. and Gea, G.",
      title         = "{Air-steam gasification of char derived from sewage sludge
                       pyrolysis. Comparison with the gasification of sewage
                       sludge}",
      year          = "2014",
}