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)

An architecture for scaling federated search. - Abe Lederman (ASIST, 2009)

Breaking down language barriers through multilingual federated search. - Abe Lederman; Walter L. Warnick; Brian Hitson; Lorrie A. Johnson (Inf. Serv. Use, 2010)