AN INDEX TO MEASURE CONSISTENCY OF THE WIND DIRECTION FOR PERIODS AROUND ONE DAY.HEIDORN KC.1978; ATMOSPH. ENVIRONMENT; GBR; DA. 1978; VOL. 12; NO 5; PP. 993-996; BIBL. 2 REF.Article

ERRORS IN THE MEASUREMENT OF SOILING INDEX DUE TO VARIATIONS IN SAMPLING TAPE THICKNESSHEIDORN KC.1980; J. AIR POLLUT. CONTROL ASS.; USA; DA. 1980; VOL. 30; NO 1; PP. 56-58Article

A NOTE ON PLUME GEOMETRY FROM A TALL STACKHEIDORN KC.1981; BOUNDARY-LAYER METEOROL.; ISSN 0006-8314; NLD; DA. 1981; VOL. 20; NO 1; PP. 27-34; BIBL. 8 REF.Article

AIR POLLUTION INCIDENTS AND WIND VARIABILITY IN SOUTHERN ONTARIOHEIDORN KC.1978; ATMOSPH. ENVIRONMENT; GBR; DA. 1978; VOL. 12; NO 12; PP. 2251-2257; BIBL. 6 REF.Article

INCIDENTS OF ELEVATED NITRATE IN SOUTHERN ONTARIOHEIDORN KC.1979; WAT. AIR SOIL POLLUT.; NLD; DA. 1979; VOL. 12; NO 4; PP. 417-429; BIBL. 19 REF.Article

SYNOPTIC WEATHER PATTERNS ASSOCIATED WITH NITRATES IN SUSPENDED PARTICULATE IN SOUTHERN ONTARIOHEIDORN KC.1979; WAT. AIR SOIL POLLUT.; NLD; DA. 1979; VOL. 11; NO 2; PP. 225-235; BIBL. 9 REF.Article

TRENDS OF AIRBORNE PARTICULATE LEAD IN ONTARIO: 1971-1979HEIDORN KC; ROHAC IZ.1981; J. AIR POLLUT. CONTROL ASSOC.; ISSN 0002-2470; USA; DA. 1981; VOL. 31; NO 10; PP. 1097-1098; BIBL. 3 REF.Article