@misc{indiciae95e95a389f4b, title = {Facilitating discrimination learning for persons with developmental disabilities.}, author = {L McDonald and G L Martin}, year = {1993}, doi = {10.1097/00004356-199306000-00010}, url = {https://pubmed.ncbi.nlm.nih.gov/8349405/}, note = {Source identifier: 8349405} }