@misc{indiciae9a4880f27ea6, title = {Teaching functional speech to the severely handicapped: current issues.}, author = {L Goetz and A Schuler and W Sailor}, year = {1979}, doi = {10.1007/bf01531443}, url = {https://pubmed.ncbi.nlm.nih.gov/521428/}, note = {Source identifier: 521428} }