S J Kraeger

Rapid detection of microbial contamination in frozen vegetables by automated impedance measurements

D. Hardy, P. Cady, S. W. Dufour, 1977, Applied and environmental microbiology.

Electrical impedance measurements: rapid method for detecting and monitoring microorganisms

J. Shaw, P. Cady, S. W. Dufour, 1978, Journal of clinical microbiology.