@misc{indiciaedc37700caeb3,
  title = {A classification scheme for the morphology of lava flow fields},
  author = {Wilson, L. and Pinkerton, H. and Head, James W. and Roberts, K. Magee},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19940016406},
  note = {Source identifier: 19940016406}
}