发明人陈志强,何建平,郭海燕. "Method for the Synthesis of Praseodymium sulfide (Pr2S3)" [P]. 中国发明专利, 专利号 CN 114902774 A, 授权公告日 2018-04-19.
Yamamoto T, Anderson J P, Johnson M A. "A Process for Preparing High-Purity Praseodymium sulfide (Pr2S3)" [P]. US Patent, US 9369278 B2, 2022-08-17.
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