TY  - RPRT
TI  - The echo multi-response method for surveying value and influence patterns in groups.
AU  - R P Barthol
AU  - R G Bridge
PY  - 1968
DO  - 10.2466/pr0.1968.22.3c.1345
UR  - https://pubmed.ncbi.nlm.nih.gov/5665814/
ID  - 5665814
ER  -