@misc{indiciaec567f736a16c, title = {Modifying how people smoke: instructional control and generalization.}, author = {L W Frederiksen and S J Simon}, year = {1978}, doi = {10.1901/jaba.1978.11-431}, url = {https://pubmed.ncbi.nlm.nih.gov/701206/}, note = {Source identifier: 701206} }