1. Curating NASA's extra-terrestrial samples—Past, present and future;Allen;Geochemistry,2011
2. Dare to Prepare? The value of preparing and sampling historically important museum collections;Baars;Geological Curator,2010
3. Storage and conservation of geological collections—A research agenda;Baars;Journal of the Institute of Conservation,2018
4. Fleischer's Glossary of Mineral Species 2018;Back,2018
5. From the World of Gemstones;Bank,1973