@misc{indiciaeb9f92aa9750e,
  title = {Variation in content of abstracts according to use},
  author = {M. Fleischer and M. Hooker},
  year = {1956},
  doi = {10.1021/ed033p27},
  url = {https://pubs.usgs.gov/publication/70010587},
  note = {Source identifier: 70010587}
}