TY  - RPRT
TI  - Meaningfulness in sequential contexts: some theoretical considerations.
AU  - D Dow
AU  - H J Vetter
PY  - 1968
DO  - 10.2466/pr0.1968.22.1.91
UR  - https://pubmed.ncbi.nlm.nih.gov/5641250/
ID  - 5641250
ER  -