TY  - RPRT
TI  - Simple and flexible SAS and SPSS programs for analyzing lag-sequential categorical data.
AU  - B P O'Connor
PY  - 1999
DO  - 10.3758/bf03200753
UR  - https://pubmed.ncbi.nlm.nih.gov/10633992/
ID  - 10633992
ER  -