References to articles with links:
- Bultel, B. S.C. Werner. 2023. Sample-Based Spectral Mapping Around Landing Sites on the Moon - Lunar Time Scale Part 1. The Planetary Science Journal, Volume 4, Number 8. DOI 10.3847/PSJ/acdc15
- Werner, S.C., B. Bultel, T. Rolf. 2023. Review and Revision of the Lunar Cratering Chronology - Lunar Time Scale Part 2. The Planetary Science Journal, Volume 4, Number 8. DOI 10.3847/PSJ/acdc16