@article{Palenzona1986,
    author = "Palenzona, A. and Cirafici, S. and Canepa, F.",
    title = "High temperature behaviour of the mixed valence compounds Eu Cu2 Si2, Yb Cu2 Si2 and the reference compounds Ca Cu2 Si2 and Gd Cu2 Si2",
    journal = "Journal of the Less-Common Metals",
    year = "1986",
    volume = "119",
    pages = "199-209",
    ASTM_id = "JCOMAH"
}

@article{Abd-Elmeguid1985,
    author = "Abd-Elmeguid, M.M. and Sauer, C. and Zinn, W.",
    title = "On the problem of the valence determination of Eu in mixed-valence compounds Eu Cu2 Si2 and Eu Pd2 Si2",
    journal = "Journal of Physics C",
    year = "1985",
    volume = "18",
    pages = "345-351",
    ASTM_id = "JPSOAW"
}

@article{Neumann1985,
    author = "Neumann, G. and Langen, J. and Zahel, H. and Pluemacher, D. and Kletowski, Z. and Schlabitz, W. and Wohlleben, D.",
    title = "Temperature and pressure dependence of lattice parameters of the X Cu2 Si2 compounds (X= Ce, Eu, Yb, La, Gd, Lu, Ca, Th)",
    journal = "Zeitschrift fuer Physik, B (1984-)",
    year = "1985",
    volume = "59",
    pages = "133-141",
    ASTM_id = "ZPCMDN"
}

@article{Mayer1972,
    author = "Mayer, I. and Cohen, J. and Felner, I.",
    title = "X-ray and Moessbauer effect data of Eu M2 Si2",
    journal = "Acta Crystallographica A (24,1968-38,1982)",
    year = "1972",
    volume = "28",
    pages = "S102-S102",
    ASTM_id = "ACACBN"
}