@misc{indiciaec40a7888dfed,
  title = {Natural Environments Definition for Design},
  author = {Justh, H. L. and Altino, K. M. and Decker, R. K. and Koehler, H. M. and Leahy, F. B. and Minow, J. I. and Roberts, B. C. and Suggs, R. M. and Suggs, R. J. and White, P. W. and Barbre, R. E., Jr. and Howard, J. W. and Parker, L. N. and Burns, L. and Leach, R. D. and Noble, S. K. and Farrell, W. M. and Plescia, J. B.},
  year = {2016},
  url = {https://ntrs.nasa.gov/citations/20170003920},
  note = {Source identifier: 20170003920}
}