- Alberto Saal, Brown University, Providence, RI (lead)
- Saal, A. E., et al. "Volatile content of lunar volcanic glasses and the presence of water in the Moon's interior." Nature (July 10, 2008).
- Lunar glass (NASA)
- Lava fountain on Kilauea volcano, Hawaii (USGS Hawaiian Volcano Observatory)
- Moon formation animation (AMNH Cosmic Collisions)