Natural Language Query Processing in a Temporal Database. - Suranjan De; Shuh-Shen Pan; Andrew B. Whinston (Data Knowl. Eng., 1985)

An equational approach to decision support systems (knowledge, problem-processing, language, temporal semantics) - Shuh-Shen Pan (1986)

Temporal semantics and natural language processing in a decision support system. - Suranjan De; Shuh-Shen Pan; Andrew B. Whinston (Inf. Syst., 1987)