1. Some technical features of low orbit satellites;Arduini;Atti Centro Ric. Aerosp.,1969
2. Broglio , L. Esperimento e risultati del satellite San Marco 1 1966
3. Aspetti scientifici e tecnici del satellite San Marco;Broglio;Atti Centro Ric. Aerosp.,1967
4. Equatorial atmospheric density obtained from San Marco 2 satellite between 200 and 350 km;Broglio;Space Res.,1969
5. Broglio , L. Diurnal minimum and geomagnetic storm effect on the density of the equatorial atmosphere obtained from San Marco 2 satellite 1969