TY  - RPRT
TI  - An internal consistency estimate for responses with multiple categories.
AU  - J C Wofford
PY  - 1967
DO  - 10.2466/pr0.1967.20.3.951
UR  - https://pubmed.ncbi.nlm.nih.gov/6042518/
ID  - 6042518
ER  -