@article{Ramos:133275,
      author        = "Ramos,R. and Kikkawa,T. and Uchida,K. and Adachi,H. and
                       Lucas,I. and Aguirre,M. H. and Algarabel,P. and Morellon,L.
                       and Maekawa,S. and Saitoh,E. and Ibarra,M. R.",
      title         = "{Observation of the spin Seebeck effect in epitaxial Fe3O
                       4 thin films}",
      year          = "2013",
}