TY  - RPRT
TI  - Object manipulation: an interactional strategy with autistic children.
AU  - E Tiegerman
AU  - L Primavera
PY  - 1981
DO  - 10.1007/bf01531617
UR  - https://pubmed.ncbi.nlm.nih.gov/7052817/
ID  - 7052817
ER  -