TY  - RPRT
TI  - Note on Guttman unidimensional scaling.
AU  - A D Kirsch
PY  - 1966
DO  - 10.2466/pr0.1966.19.3.767
UR  - https://pubmed.ncbi.nlm.nih.gov/5981083/
ID  - 5981083
ER  -