A Hypertextual Interface for a Searcher's Thesaurus. - Eric H. Johnson; Pauline A. Cochrane (DL, 1995)

Extending an interactive thesaurus by dragging. - Eric H. Johnson (SIGWEB Newsl., 1995)

Interactive Term Suggestion for Users of Digital Libraries: Using Subject Thesauri and Co-occurrence Lists for Information Retrieval. - Bruce R. Schatz; Eric H. Johnson; Pauline A. Cochrane; Hsinchun Chen (Digital Libraries, 1996)

Accessing a digital library collection through multiple hypertextual information spaces (abstract). - Eric H. Johnson (SIGWEB Newsl., 1996)

Federated Search of Scientific Literature. - Bruce R. Schatz; William H. Mischo; Timothy W. Cole; Ann Peterson Bishop; Susan Harum; Eric H. Johnson; Laura J. Neumann; Hsinchun Chen; Tobun Dorbin Ng (Computer, 1999)