TY  - RPRT
TI  - A study of a large sociogram.
AU  - A RAPOPORT
AU  - W J HORVATH
PY  - 1961
DO  - 10.1002/bs.3830060402
UR  - https://pubmed.ncbi.nlm.nih.gov/14490358/
ID  - 14490358
ER  -