Hypertext or Book: Which is Better for Answering Questions? - Barbee T. Mynatt; Laura M. Leventhal; Keith Instone; John Farhat; Diane S. Rohlman (CHI, 1992)

Sleuthing in HyperHolmes : aTM an evaluation of using hypertext vs. a book to answer questions. - Laura Marie Leventhal; Barbee Mynatt Teasley; Keith Instone; Diane Schertler Rohlman; John Farhat (Behav. Inf. Technol., 1993)

Age related differences in the use of hypertext: Experiment and design guidelines. - Laura M. Leventhal; Barbee Teasley; Keith Instone; John Farhat (Hypermedia, 1994)