H. H. Rogers

Uptake of atmospheric ammonia by selected plant species

Environmental and Experimental Botany, 20(3), 251.

Nitrogen-15 dioxide uptake and incorporation by Phaseolus vulgaris (L.)

Science, 206(4416), 333.

Measuring air pollutant uptake by plants: A direct kinetic technique

Journal of the Air Pollution Control Association, 27(12), 1192.