1. Storm: an empirical storm-time ionospheric correction model – 1. Model description;Araujo-Pradere;Radio Sci.,2002
2. Storm: an empirical storm-time ionospheric correction model – 2. Validation;Araujo-Pradere;Radio Sci.,2002
3. Bilitza, D. The International Reference Ionosphere 1990, National Space Science Data Center, NSSDC/WCA-A-R& S Report 90-22, Greenbelt, Maryland, November 1990.
4. Bilitza, D., Improving the standard IRIB0 model, in: S.M. Radicella (Ed.), Proceedings of the IRI Task Force Activity 1997, pp. 6–14, International Center for Theoretical Physics, Report IC/IR/98/9, Trieste, Italy, 1998.
5. New B0 and B1 models for IRI;Bilitza;Adv. Space Res.,2000