Keszthelyi, L.; e o seu equipo. (2001). "Imaging of volcanic activity on Jupiter's moon Io by Galileo during the Galileo Europa Mission and the Galileo Millennium Mission". J. Geophys. Res.106: 33025–33052. doi:10.1029/2000JE001383.
Milazzo, M. P.; e o seu equipo. (2001). "Observations and initial modeling of lava-SO2 interactions at Prometheus, Io". J. Geophys. Res.106: 33121–33128. doi:10.1029/2000JE001410.