Free-Lagrange hydrodynamics with a distributed-memory parallel processor. - Roy Williams (Parallel Comput., 1988)

DIME: portable software for irregular meshes for parallel or sequential computer. - Roy Williams (Compcon, 1991)

Parallel Processing of Spaceborne Imaging Radar Data. - Craig Miller; David G. Payne; Thanh N. Phung; Herb Siegel; Roy Williams (SC, 1995)

A Distributed Web-Based Metacomputing Environment. - Giovanni Aloisio; Massimo Cafaro; Roy Williams; Paul Messina (HPCN Europe, 1997)

PARAFLOW: A Dataflow Distributed Data-Computing System. - Roy Williams; Bruce Sears (HPCN Europe, 1998)

A High-Performance Active Digital Library. - Roy Williams; Bruce Sears (Parallel Comput., 1998)

The Digital Puglia Project: An Active Digital Library of Remote Sensing Data. - Giovanni Aloisio; Massimo Cafaro; Roy Williams (HPCN Europe, 1999)

XSIL: Extensible Scientific Interchange Language. - Kent Blackburn; Albert Lazzarini; Thomas A. Prince; Roy Williams (HPCN Europe, 1999)

An XML architecture for high-performance web-based analysis of remote-sensing archives. - Giovanni Aloisio; Giovanni Milillo; Roy Williams (Future Gener. Comput. Syst., 1999)

Findings, questions and recommendations from the ISDA workshop. - Roy Williams; Julian J. Bunn; Reagan W. Moore; James C. T. Pool (Future Gener. Comput. Syst., 1999)

Mobile Agents and the SARA Digital Library. - Yanyan Yang; Omer F. Rana; Christos Georgousopoulos; David W. Walker; Roy Williams (ADL, 2000)

Grid Computing on the Web Using the Globus Toolkit. - Giovanni Aloisio; Massimo Cafaro; Paolo Falabella; Carl Kesselman; Roy Williams (HPCN Europe, 2000)

High Performance Computing and Networking Europe 1999. - Roy Williams (Future Gener. Comput. Syst., 2000)

A Virtual Data Grid for LIGO. - Ewa Deelman; Carl Kesselman; Roy Williams; Albert Lazzarini; Thomas A. Prince; Joe Romano; Bruce Allen (HPCN Europe, 2001)

Applications of Virtual Data in the LIGO Experiment. - Ewa Deelman; Carl Kesselman; Roy Williams; Kent Blackburn; Albert Lazzarini; Scott Koranda (PPAM, 2001)

Web access to supercomputing. - Giovanni Aloisio; Massimo Cafaro; Carl Kesselman; Roy Williams (Comput. Sci. Eng., 2001)

GriPhyN and LIGO, Building a Virtual Data Grid for Gravitational Wave Scientists. - Ewa Deelman; Carl Kesselman; Gaurang Mehta; Leila Meshkat; Laura Pearlman; Kent Blackburn; Phil Ehrens; Albert Lazzarini; Roy Williams; Scott Koranda (HPDC, 2002)

Agent based data management in digital libraries. - Yanyan Yang; Omer F. Rana; David W. Walker; Christos Georgousopoulos; Giovanni Aloisio; Roy Williams (Parallel Comput., 2002)

Multi-wavelength image space: another Grid-enabled science. - Roy Williams; G. Bruce Berriman; Ewa Deelman; John Good; Joseph C. Jacob; Carl Kesselman; Carol Lonsdale; Seb Oliver; Thomas A. Prince (Concurr. Comput. Pract. Exp., 2003)

Accessing and Visualizing Scientific Spatiotemporal Data. - Daniel S. Katz; Attila Bergou; G. Bruce Berriman; Gary L. Block; Jim Collier; David W. Curkendall; John Good; Laura Husman; Joseph C. Jacob; Anastasia C. Laity; Peggy Li; Craig Miller; et al. (SSDBM, 2004)

HotGrid: Graduated Access to Grid-Based Science Gateways. - Roy Williams; Conrad Steenberg; Julian J. Bunn (EGC, 2005)

An agent infrastructure for on-demand processing of remote-sensing archives. - Yanyan Yang; Omer F. Rana; David W. Walker; Roy Williams; Christos Georgousopoulos; Massimo Cafaro; Giovanni Aloisio (Int. J. Digit. Libr., 2005)

TeraGrid: Analysis of Organization, System Architecture, and Middleware Enabling New Types of Applications. - Charlie Catlett; William E. Allcock; Phil Andrews; Ruth A. Aydt; Ray Bair; Natasha Balac; Bryan Banister; Trish Barker; Mark Bartelt; Peter H. Beckman; Francine Berman; Gary R. Bertoline; et al. (High Performance Computing Workshop, 2006)

Narratives of knowledge and intelligence ... beyond the tacit and explicit. - Roy Williams (J. Knowl. Manag., 2006)

Data-Intensive Computing in the 21st Century. - Ian Gorton; Paul Greenfield; Alexander S. Szalay; Roy Williams (Computer, 2008)

The epistemology of knowledge and the knowledge process cycle: beyond the "objectivist" vs "interpretivist". - Roy Williams (J. Knowl. Manag., 2008)

Montage: a grid portal and software toolkit for science-grade astronomical image mosaicking. - Joseph C. Jacob; Daniel S. Katz; G. Bruce Berriman; John Good; Anastasia C. Laity; Ewa Deelman; Carl Kesselman; Gurmeet Singh; Mei-Hui Su; Thomas A. Prince; Roy Williams (Int. J. Comput. Sci. Eng., 2009)

A Knowledge Process Cycle. - Roy Williams (Encyclopedia of Knowledge Management, 2011)

Managing Complex Adaptive Social Systems. - Roy Williams (Encyclopedia of Knowledge Management, 2011)

Using agent-based simulation to understand populatation dynamics and coevolution in host-pathogen relationships. - Roy Williams; Scott Williams 001; Amar Das (WSC, 2015)