@article{Welter1993,
    author = "Welter, R. and Venturini, G. and Malaman, B. and Ressouche, E.",
    title = "Crystallographic data and magnetic properties of new R Co Ge (R= La-Nd) compounds from susceptibility measurements and neutron diffraction data",
    journal = "Journal of Alloys and Compounds",
    year = "1993",
    volume = "201",
    pages = "191-196",
    ASTM_id = "JALCEU"
}

@article{Fedyna1991,
    author = "Fedyna, M.F. and Bodak, O.I. and Pecharskii, V.K.",
    title = "Interactions in the Pr-Co-Ge system",
    journal = "Inorganic Materials",
    year = "1991",
    volume = "27",
    pages = "918-920",
    ASTM_id = "INOMAF"
}