Makovicky E, Karup-Møller S (1977) Chemistry and crystallography of the lillianite homologous series. Part II: Definition of new minerals: eskimoite, vikingite, ourayite, and treasurite. Redefinition of schirmerite and new data on the lillianite-gustavite solid solution series, Neues Jahrbuch für Mineralogie, Abhandlungen 131, 56-82
Fleischer M, Chao G Y, Pabst A (1979) New mineral names, American Mineralogist 64, 241-245
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Makovicky E, Karup-Møller S (1977) Chemistry and crystallography of the lillianite homologous series. Part II: Definition of new minerals: eskimoite, vikingite, ourayite, and treasurite. Redefinition of schirmerite and new data on the lillianite-gustavite solid solution series, Neues Jahrbuch für Mineralogie, Abhandlungen 131, 56-82
