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Wang, Haoyu, Xianhui Zhao, Boyu Zhou, Yonghui Lin, و Han Gao. "Performance Optimization and Characterization of Soda Residue-Fly Ash Geopolymer Paste for Goaf Backfill: Beta-Hemihydrate Gypsum Alternative to Sodium Silicate." Materials (Basel) 2020.

Wang, Haoyu, et al. "Performance Optimization and Characterization of Soda Residue-Fly Ash Geopolymer Paste for Goaf Backfill: Beta-Hemihydrate Gypsum Alternative to Sodium Silicate." Materials (Basel) 2020.