The recording, checking, and printing of logic diagrams. - Martin Kloomok; Paul W. Case; Herbert H. Graff (AIEE-ACM-IRE Computer Conference (Eastern), 1958)

Solid Logic Design Automation. - Paul W. Case; Herbert H. Graff; Leroy E. Griffith; A. Robert LeClercq; Windsor B. Murley; Thomas M. Spence (IBM J. Res. Dev., 1964)