The processing of information-containing documents. - George W. Brown; Louis N. Ridenour (AIEE-IRE Computer Conference (Western), 1953)

An evaluation of analog and digital computers. - Gilbert D. McCann; John L. Barnes; Floyd Steele; Louis N. Ridenour; A. W. Vance (AIEE-IRE Computer Conference (Western), 1953)

Storage and retrieval of information. - Louis N. Ridenour (AIEE-IRE Computer Conference (Eastern), 1955)