TY  - RPRT
TI  - SCALING.
AU  - G EKMAN
AU  - L SJOEBERG
PY  - 1965
DO  - 10.1146/annurev.ps.16.020165.002315
UR  - https://pubmed.ncbi.nlm.nih.gov/14268895/
ID  - 14268895
ER  -