@misc{indiciaef6246bc1e68e,
  title = {Grammatical class differences in serial learning.},
  author = {W E Simpson and K Klippert},
  year = {1968},
  doi = {10.1080/00221309.1968.9710466},
  url = {https://pubmed.ncbi.nlm.nih.gov/5725286/},
  note = {Source identifier: 5725286}
}