TY  - RPRT
TI  - Objective constructs and cognitive structure.
AU  - P Stringer
AU  - P Terry
PY  - 1978
DO  - 10.1111/j.2044-8341.1978.tb02478.x
UR  - https://pubmed.ncbi.nlm.nih.gov/737145/
ID  - 737145
ER  -