TY  - RPRT
TI  - Evaluating interobserver reliability of interval data.
AU  - B L Hopkins
AU  - J A Hermann
PY  - 1977
DO  - 10.1901/jaba.1977.10-121
UR  - https://pubmed.ncbi.nlm.nih.gov/16795540/
ID  - 16795540
ER  -