郝纪宁, 张丽萍, 严纯华, 李标国, 徐光宪, "Theory of Countercurrent Extraction and its Application in Rare Earth Extraction Industry",《New Frontiers in Rare Earth Science and Applications》, 1, 429-437, Science Press, Beijing, China, (1985)

李标国, 严纯华, 乔书平, 徐光宪, "Theory of Countercurrent Extraction VII. Dynamic Equilibrium in Three-component System",《New Frontiers in Rare Earth Science and Applications》, 1, 438-441, Science Press, Beijing, China, (1985) ; 中国稀土学报, 3(3), 20-26, (1985)

李标国, 严纯华, 乔书平, 徐光宪, “串级萃取理论VIII. 两组分串级萃取体系回流过程的研究”, 中国稀土学报, 4(2), 1-7, (1985)