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Li, Yuran; Zhou, Jinting; Zhu, Tingyu; Jing, Pengfei (2014-02-01). "Calcium Sulfite Oxidation and Crystal Growth in the Process of Calcium Carbide Residue to Produce Gypsum" (in en). Waste and Biomass Valorization5 (1): 125–131. doi:10.1007/s12649-013-9206-2. பன்னாட்டுத் தர தொடர் எண்:1877-2641. Bibcode: 2014WBioV...5..125L.
Li, Yuran; Zhou, Jinting; Zhu, Tingyu; Jing, Pengfei (2014-02-01). "Calcium Sulfite Oxidation and Crystal Growth in the Process of Calcium Carbide Residue to Produce Gypsum" (in en). Waste and Biomass Valorization5 (1): 125–131. doi:10.1007/s12649-013-9206-2. பன்னாட்டுத் தர தொடர் எண்:1877-2641. Bibcode: 2014WBioV...5..125L.
Li, Yuran; Zhou, Jinting; Zhu, Tingyu; Jing, Pengfei (2014-02-01). "Calcium Sulfite Oxidation and Crystal Growth in the Process of Calcium Carbide Residue to Produce Gypsum" (in en). Waste and Biomass Valorization5 (1): 125–131. doi:10.1007/s12649-013-9206-2. பன்னாட்டுத் தர தொடர் எண்:1877-2641. Bibcode: 2014WBioV...5..125L.