@article{Souleau1968,
    author = "Souleau, M.C. and Guittard, M.",
    title = "Sur les systemes formes entre les seleniures L2 Se3 des elements des terres rares et le seleniure Eu Se d'europium",
    journal = "Bulletin de la Societe Chimique de France (Vol=Year)",
    year = "1968",
    volume = "1968",
    pages = "3632-3635",
    ASTM_id = "BSCFAS"
}

@article{JinGengBan2008,
    author = "Bang, Jin Geng and Sang, Choi Eun and Guertin, R.P. and Albrecht Schmitt, T.E.",
    title = "An investigation of structural parameters and magnetic and optical properties of Eu Ln2 Q4 (Ln = Tb-Lu, Q = S,Se)",
    journal = "Journal of Solid State Chemistry",
    year = "2008",
    volume = "181",
    pages = "14-19",
    ASTM_id = "JSSCBI"
}