J. Vanbruggen

Family surveys of irritation symptoms during acute air pollution exposures. 1970 summer and 1971 spring studies.

C. Shy, C. J. Nelson, L. Truppi, 1973, Journal of the Air Pollution Control Association.

SO2 levels and perturbations in mortality. A study in the New York-New Jersey metropolis.

V. Hasselblad, W. Riggan, R. Buechley, 1973, Archives of environmental health.