@misc{indiciae688602782703,
  title = {How many source Alus?},
  author = {C W Schmid},
  year = {1993},
  doi = {10.1016/0168-9525(93)90174-g},
  url = {https://pubmed.ncbi.nlm.nih.gov/8384386/},
  note = {Source identifier: 8384386}
}