A Magnetic Associative Memory. - James R. Kiseda; Harold E. Petersen; Walter C. Seelbach; Michael Teig (IBM J. Res. Dev., 1961)

MIDAS: how it works and how it's worked. - Harold E. Petersen; F. John Sansom; Robert T. Hartnett; L. Milton Warshawsky (AFIPS Fall Joint Computing Conference (1), 1964)

Microprogram control for the experimental sciences. - William C. McGee; Harold E. Petersen (AFIPS Fall Joint Computing Conference (1), 1965)

System implications of information privacy. - Harold E. Petersen; Rein Turn (AFIPS Spring Joint Computing Conference, 1967)