Computations in the Field of Engineering Chemistry. - Theodore J. Williams; R. Curtis Johnson; Arthur Rose (J. ACM, 1957)

Economics and the future of process control. - Theodore J. Williams (Autom., 1965)

Computer systems for industrial process control. A review of progress, needs, and expected developments. - Theodore J. Williams (IFIP Congress (2), 1968)

The IFAC optimal systems planning symposium. - Theodore J. Williams (Autom., 1969)

Interface requirements, transducers and computers for on-line systems: Survey on digital computers in control fourth congress - International federation of automatic control Warsaw, Poland - June 16-20, 1969. - Theodore J. Williams (Autom., 1969)

Needs for industrial computer standards: as satisfied by ISA's programs in this area. - Theodore J. Williams; Kirwin A. Whitman (AFIPS National Computer Conference, 1973)

Two Decades of Change - A Review of the 20 Years of Digital Control. - Theodore J. Williams (Jerusalem Conference on Information Technology, 1978)

The Development of Reliabililty in Industrial Control Systems. - Theodore J. Williams (IEEE Micro, 1984)

Controversial Issues in CIM (CAD, CAM, CAE) (Panel). - Theodore J. Williams (IFIP Congress, 1986)

Perspectives on a Quarter-Century: AFIPS Presidents. - Willis H. Ware; Edwin L. Harder; Bruce Gilchrist; Paul Armer; Richard I. Tanaka; Keith W. Uncapher; Walter L. Anderson; George Glaser; Anthony Ralston; Theodore J. Williams; Albert S. Hoagland; J. Ralph Leatherman; et al. (IEEE Ann. Hist. Comput., 1986)

One view of the future of industrial control. - Theodore J. Williams (Inf. Manag., 1986)

The Purdue Enterprise Reference Architecture. - Theodore J. Williams (DIISM, 1993)

Architectures for Integrating Manufacturing Activities and Enterprises. - Theodore J. Williams; Peter Bernus; J. Brosvic; David Chen 001; Guy Doumeingts; Laszlo Nemes; James L. Nevins; Bruno Vallespir; Jakob Vlietstra; D. Zoetekouw (DIISM, 1993)

Pioneering work in the field of computer process control. - Thomas M. Stout; Theodore J. Williams (IEEE Ann. Hist. Comput., 1995)

Human Factors and Enterprise Integration - Workshop 1, Working Group 2. - Ted Goranson; Mark Fox; Bernhard R. Katzy; Theodore J. Williams; D. Wisnosky (ICEIMT, 1997)

Methodologies for Enterprise Integration. - Theodore J. Williams (ICEIMT, 1997)

Characterization of the Place of the Human in Enterprise Integration. - Theodore J. Williams (ICEIMT, 1997)

PERA and GERAM - Enterprise Reference Architectures in Enterprise Integration. - Theodore J. Williams; H. Li (DIISM, 1998)

Management of complexity in enterprise integration projects by the PERA methodology. - Hong Li; Theodore J. Williams (J. Intell. Manuf., 2002)

A Vision of Enterprise Integration Considerations - A holistic perspective as shown by the Purdue Enterprise Reference Architecture. - Hong Li; Theodore J. Williams (ICEIMT/DIISM, 2004)

Advances in Industrial Automation: Historical Perspectives. - Theodore J. Williams (Handbook of Automation, 2009)