@misc{indiciae5de640acf4a8, title = {Treating problem behaviors maintained by negative reinforcement.}, author = {E Cipani and F Spooner}, doi = {10.1016/s0891-4222(97)00014-0}, url = {https://pubmed.ncbi.nlm.nih.gov/9292928/}, note = {Source identifier: 9292928} }