@article{Grizik1976,
    author = "Grizik, A.A. and Eliseev, A.A. and Borodulenko, G.P. and Kuz'micheva, G.M. and Tolstova, V.A.",
    title = "Lanthanon sesquisulfides (Ln2 S3) related to delta holmium sulfide",
    journal = "Zhurnal Neorganicheskoi Khimii",
    year = "1976",
    volume = "21",
    pages = "3208-3211",
    ASTM_id = "ZNOKAQ"
}

@article{Schleid1992,
    author = "Schleid, T.",
    title = "Crystal structure of D- Y2 S3 and Y2 O S2",
    journal = "European Journal of Solid State Inorganic Chemistry",
    year = "1992",
    volume = "29",
    pages = "1015-1028",
    ASTM_id = "EJSCE5"
}

@article{Rasneur1978,
    author = "Rasneur, J. and Cauchemont, C.",
    title = "Determinatiom des propprietes electrique et de la stoechimetrie de Y2 S3 a haute temperature en fonction de la pression de soufre d'equilibre",
    journal = "Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, Serie C, Sciences Chimiques (1966-)",
    year = "1978",
    volume = "286",
    pages = "589-592",
    ASTM_id = "CHDCAQ"
}