@misc{indiciaed8ca24812d32, title = {Lunar Regolith Simulant Materials: Recommendations for Standardization, Production, and Usage}, author = {Sibille, L. and Carpenter, P. and Schlagheck, R. and French, R. A.}, year = {2006}, url = {https://ntrs.nasa.gov/citations/20060051776}, note = {Source identifier: 20060051776} }