TY  - RPRT
TI  - Product evaluation: theoretical and practical considerations.
AU  - D Elliott
AU  - B Hollins
PY  - 1995
DO  - 10.1016/s1036-7314(95)70257-0
UR  - https://pubmed.ncbi.nlm.nih.gov/7620269/
ID  - 7620269
ER  -