PDM: A Requirements Methodology for Software System Enhancements. - Robert G. Mays; Leonard S. Orzech; William A. Ciarfella; Richard W. Phillips (IBM Syst. J., 1985)

A Programming Process Architecture. - Ronald A. Radice; Norman K. Roth; Almerin C. O'Hara Jr.; William A. Ciarfella (IBM Syst. J., 1985)

Bounds modelling and compiler optimizations for superscalar performance tuning. - Pradip Bose; Sunil Kim; Francis P. O'Connell; William A. Ciarfella (J. Syst. Archit., 1999)