1. Proposed improvements of the IRI topside profile formula;Rawer;Adv. Space Res.,1990
2. Easy to use global and regional ionospheric models - a report on approaches used in Graz;Leitinger;Acta Geodet. Geophys. Hung.,1997
3. A magnetic field aligned approach to model the topside F2 layer;Leitinger;Adv. Space Res.,1998
4. NeUoG-plan — an easy to use global electron density model for the ionosphere and the plasmasphere;Leitinger,1998
5. Magnetic field aligned modelling for the upper F region and the magnetosphere;Leitinger;Physics and Chemistry of Earth, Part C: Solar-Terr. and Planetary Science,1999