Pommerol, A., Thomas, N., El-Maarry, M. R., Pajola, M., Groussin, O., Auger, A.-T., et al. (2015). OSIRIS observations of meter-sized exposures of H2O ice at the surface of 67P/Churyumov-Gerasimenko and interpretation using laboratory experiments. Astronomy and Astrophysics, 583: A25. doi:10.1051/0004-6361/201525977.