@misc{indiciae9435a6750c92,
  title = {Human transformation processes—origins and philosophy of a temporal database},
  author = {W. Acevedo and T.W. Foresman and J. T. Buchanan},
  year = {1996},
  url = {https://pubs.usgs.gov/publication/70188413},
  note = {Source identifier: 70188413}
}