@misc{indiciaefeff6c8390d9,
  title = {An Improved Instrument for Investigating Planetary Regolith Microstructure},
  author = {Nelson, R. M. and Hapke, B. W. and Smythe, W. D. and Manatt, K. S. and Eddy, J.},
  year = {2005},
  url = {https://ntrs.nasa.gov/citations/20050172163},
  note = {Source identifier: 20050172163}
}