@misc{indiciaeed418e40f84b, title = {What some concepts might not be.}, author = {S L Armstrong and L R Gleitman and H Gleitman}, year = {1983}, doi = {10.1016/0010-0277(83)90012-4}, url = {https://pubmed.ncbi.nlm.nih.gov/6683139/}, note = {Source identifier: 6683139} }