1. A photometric study of Pluto and satellites of the outer planets;Andersson,1974
2. Un nouveau Satellite de Saturne;Dollfus;C.R. Acad. Sci. Paris,1967
3. The discovery of Janus, Saturn's tenth satellite;Dollfus;Sky & Tel.,1967
4. La découverte du 10e Satellite de Saturne;Dollfus;L'Astronomie,1968
5. Dollfus, A. (1976). Private communication.