Victor Grinich: Square-law device utilizing a non-linear feedback element. 1950, OCLC228410142 (Master-Arbeit, Department of Electrical Engineering,University of Washington).
Victor Henry Grinich: On the Approximation of Arbitrary Phase-Frequency Characteristics. 1953, OCLC25158702 (Ph.D.-Arbeit, Department of Electrical Engineering, Stanford University).