TY  - RPRT
TI  - [SOCIOMETRY AND GROUP ANALYSIS].
AU  - R ALNAES
PY  - 1963
DO  - 10.1111/j.1600-0447.1963.tb07896.x
UR  - https://pubmed.ncbi.nlm.nih.gov/14085209/
ID  - 14085209
ER  -