1. The secular variations of the orbital elements of the principal planets;Brouwer;Astron. Pap.,1950
2. Planetary elements for 10,000,000 years;Cohen;Celestial Mech.,1973
3. Particle dynamics;Dohnanyi,1978
4. Séparation des composantes atmosphérique interplanétaire et stellaire du ciel nocturne a 5000 Å: Application a la photometrie de la lumière zodiacale de du Gegenschein;Dumont;Ann. Astrophys.,1965
5. The compatibility of recent micrometeoroid flux curves with observations and models of the zodiacal light;Giese,1976