Filacchione, G.; de Sanctis, M. C.; Capaccioni, F.; Raponi, A.; Tosi, F.; et al. (13 ژانویه 2016). "Exposed water ice on the nucleus of comet 67P/Churyumov–Gerasimenko". Nature. Bibcode:2016Natur.529..368F. doi:10.1038/nature16190.
Filacchione, Gianrico; Capaccioni, Fabrizio; Taylor, Matt; Bauer, Markus (13 ژانویه 2016). "Exposed ice on Rosetta's comet confirmed as water" (Press release). European Space Agency. Archived from the original on 18 January 2016. Retrieved 14 January 2016.
Filacchione, G.; de Sanctis, M. C.; Capaccioni, F.; Raponi, A.; Tosi, F.; et al. (13 ژانویه 2016). "Exposed water ice on the nucleus of comet 67P/Churyumov–Gerasimenko". Nature. Bibcode:2016Natur.529..368F. doi:10.1038/nature16190.
Filacchione, Gianrico; Capaccioni, Fabrizio; Taylor, Matt; Bauer, Markus (13 ژانویه 2016). "Exposed ice on Rosetta's comet confirmed as water" (Press release). European Space Agency. Archived from the original on 18 January 2016. Retrieved 14 January 2016.