F. E. Grahek

Compact measurement system for the simultaneous determination of NO, NO2, NOy, and O3 using a small aircraft

James G. Walega, James E. Dye, F. E. Grahek, 1991, Photonics West - Lasers and Applications in Science and Engineering.

A small, high-sensitivity, medium-response ozone detector suitable for measurements from light aircraft

F. E. Grahek, B. Ridley, J. Walega, 1992 .

A Small, Low Flow, High Sensitivity Reaction Vessel for NO Chemiluminescence Detectors

F. E. Grahek, B. Ridley, F. Grahek, 1990 .