1. von Zahn, U., Kumar, S., Niemann, J., Prinn, R.: Composition of the Venus atmosphere. In: Hunten, D.M., Colin, L., Donahue, T.M., Moroz, V.I. (eds.) Venus. Univ. Arizona Press, Tucson (1983)
2. Hedin, A.E., Neimann, H.B., Kasprzak, W.T., Seiff, A.: J. Geophys. Res. 88, 73 (1983)
3. The U.S. Standard Atmosphere: U.S. Government Printing Office. National Oceanic and Atmospheric Administration (1976)
4. Ph.D. Thesis;YH Kim,1991
5. Vervack Jr., R.J., Moses, J.I.: Icarus 258, 135 (2015)