Lellouch, E., Hartogh, P., Moreno, R., Billebaud, F., Bockelée-Morvan, D., Biver, N., et al. (2014). The origin of external oxygen in Jupiter and Saturn's environments. Talk presented at Semaine de l'Astrophysique Francaise. Paris, France. 2014-06-03 - 2014-06-06.