Authors: Neuman, JA Gao, RS Fahey, DW Holecek, JC Ridley, BA Walega, JG Grahek, FE Richard, EC McElroy, CT Thompson, TL Elkins, JW Moore, FL Ray, EA

Citation: Ja. Neuman et al., In situ measurements of HNO3, NOy, NO, and O-3 in the lower stratosphere and upper troposphere, ATMOS ENVIR, 35(33), 2001, pp. 5789-5797

Authors: Richard, EC Aikin, KC Andrews, AE Daube, BC Gerbig, C Wofsy, SC Romashkin, PA Hurst, DF Ray, EA Moore, FL Elkins, JW Deshler, T Toon, GC

Citation: Ec. Richard et al., Severe chemical ozone loss inside the Arctic Polar Vortex during winter 1999-2000 inferred from in-situ airborne measurements (vol 28, pg 2197, 2001), GEOPHYS R L, 28(16), 2001, pp. 3167-3167

Authors: Richard, EC Aikin, KC Andrews, AE Daube, BC Gerbig, C Wofsy, SC Romashkin, PA Hurst, DF Ray, EA Moore, FL Elkins, JW Deshler, T Toon, GC

Citation: Ec. Richard et al., Severe chemical ozone loss inside the Arctic polar vortex during winter 1999-2000 inferred from in situ airborne measurements, GEOPHYS R L, 28(11), 2001, pp. 2197-2200

Authors: Ray, EA Moore, FL Elkins, JW Dutton, GS Fahey, DW Vomel, H Oltmans, SJ Rosenlof, KH

Citation: Ea. Ray et al., Transport into the Northern Hemisphere lowermost stratosphere revealed by in situ tracer measurements, J GEO RES-A, 104(D21), 1999, pp. 26565-26580