TY  - RPRT
TI  - Measuring the immeasurable.
AU  - Gerard M O'Reilly
AU  - Alfredo Mori
AU  - Peter A Cameron
DO  - 10.5694/j.1326-5377.2003.tb05734.x
UR  - https://pubmed.ncbi.nlm.nih.gov/14636145/
ID  - 14636145
ER  -