@article{Cabezudo:1255,
      author        = "Alicia Cabezudo and Christos Christidis and Miguel
                       Carvalho da Silva and Valentina Ddemetriadou-Sallet and
                       Franz Halbartschlager and Georgeta-Paula Mihai",
      title         = "{Global education guidelines. A handbook for educators to
                       understand and implement global education}",
      year          = "2008",
}