Analytical Estimate for Low Altitude ENA Emissivity

Goldstein, J., D. V. Bisikalo, V. I. Shematovich, J.-C. Gérard, F. Søraas, D. J. McComas, P. W. Valek, K. LLera, and J. Redfern (2016), Analytical Estimate for Low Altitude ENA Emissivity, J. Geophys. Res. Space Physics, 121, doi.org/10.1002/2015JA021773 (pdf)