1. B.A. Campbell, et al., The VEVA mission: exploration of Venus volcanoes and atmosphere, in: Lunar & Planetary Science XXX, Abstract #1667, Lunar and Planetary Institute, Houston, TX (CD-ROM), 1999.
2. A.T. Basilevsky, J.W. Head, G.G. Schaber, R.G. Strom, The resurfacing history of Venus, in: S.W. Brougher, D.M. Hunten, R.J. Phillips (Eds.), Venus II, University of Arizona Press, Tucson, 1997.
3. B. Fegley Jr., G. Klingelhöfer, K. Lodders, T. Widemann, Geochemistry of surface–atmosphere interactions on Venus, in: S.W. Bougher, D.M. Hunten, R. Phillips (Eds.), Venus II, University of Arizona Press, Tucson, AZ, 1997, pp. 591–636.
4. U. von Zahn, S. Kumar, H. Niemann, R. Prinn, Composition of the Venus atmosphere, in: Venus, University of Arizona Press, Tucson, 1983, pp. 299–430.
5. R.A. Preston, et al., Determination of Venus winds by ground-based radio tracking of the VEGA balloons, Science 23 (1) (1986) 1414–1416.