The Design, Development and Operation of a Distributed Data Inventory System. - Todd King; Steven Joy; Raymond J. Walker (SSDBM, 1994)

The architecture of a multi-tiered virtual observatory. - Todd King; Jan Merka; Raymond J. Walker; Steven Joy; Thomas W. Narock (Earth Sci. Informatics, 2008)

A brave new (virtual) world: distributed searches, relevance scoring and facets. - Todd King; Thomas W. Narock; Raymond J. Walker; Jan Merka; Steven Joy (Earth Sci. Informatics, 2008)

A registry framework and Rosetta attributes for distributed science. - Todd King; Jan Merka; Thomas W. Narock; Raymond J. Walker; Lee Bargatze (Earth Sci. Informatics, 2010)

Giant Planet Observations in NASA's Planetary Data System. - Nancy J. Chanover; James M. Bauer; John J. Blalock; Mitchell K. Gordon; Lyle F. Huber; Mia J. T. Mace; Lynn D. V. Neakrase; Matthew S. Tiscareno; Raymond J. Walker (Remote. Sens., 2022)