TY - RPRT TI - Lunar Regolith Simulant Materials: Recommendations for Standardization, Production, and Usage AU - Sibille, L. AU - Carpenter, P. AU - Schlagheck, R. AU - French, R. A. PY - 2006 UR - https://ntrs.nasa.gov/citations/20060051776 ID - 20060051776 ER -