@misc{indiciaeb139d08e1277,
  title = {Cartographic Production for the FLaSH Map Study: Generation of Rugosity Grids, 2008},
  author = {Lisa L. Robbins and Paul O. Knorr and Mark Hansen},
  year = {2010},
  doi = {10.3133/ds477},
  url = {https://pubs.usgs.gov/publication/ds477},
  note = {Source identifier: ds477}
}