John J. Urh

A microwave induced plasma system for the maintenance of moderate power plasmas of helium, argon, nitrogen and air

J. Carnahan, K. G. Michlewicz, John J. Urh, 1985 .

Analytical Figures of Merit and Interelement Effects with Air and Nitrogen Microwave-Induced Plasmas

J. Carnahan, John J. Urh, 1986 .

Determination of metals in aqueous solution by direct nebulization into an air microwave induced plasma

J. Carnahan, John J. Urh, 1985 .

Determination of moisture and fat in meats by microwave and nuclear magnetic resonance analysis: collaborative study.

Bobbie J McManus, J. T. Keeton, John J. Urh, 2008, Journal of AOAC International.