Building the physical sciences information infrastructure, a phased approach. - Judy C. Gilmore; Valerie S. Allen (JCDL, 2001)

Searching the Deep Web - Distributed Explorit Directed Query Applications. - Valerie S. Allen; Abe Lederman (SIGIR, 2001)

Searching the Deep Web: Directed Query Engine Applications at the Department of Energy. - Walter L. Warnick; R. L. Scott; Karen J. Spence; Lorrie A. Johnson; Valerie S. Allen; Abe Lederman (D Lib Mag., 2001)