@misc{indiciaefc7128abc050, title = {Applied behavior analysis and interobserver reliability: A commentary on two articles by Birkimer and Brown.}, author = {R P Hawkins and B D Fabry}, year = {1979}, doi = {10.1901/jaba.1979.12-545}, url = {https://pubmed.ncbi.nlm.nih.gov/16795611/}, note = {Source identifier: 16795611} }