Plessite from
Italy | |
| Taylor, G.J. (1968) On the Thermal History of Chondrites: Master's Thesis: Rice University. 73 pages. |
| Baldanza, B., Levi-Donati, G.R. & Wiik, H.B. (1969) The Siena Meteorite: Mineralogy and Chemistry. Mineralogical Magazine 37(285): 34-44. (March 1969). |
| Levi-Donati, G.R. (1967) The mineralogical composition and structure of the Assisi meteorite. Mineralogical Magazine, 36, 280, 595-606. |