TY  - RPRT
TI  - Trends in problem-solving research - Twelve recently described tasks.
AU  - Coates, G. D.
AU  - Alluisi, E. A.
AU  - Morgan, B. B., Jr.
PY  - 1971
UR  - https://ntrs.nasa.gov/citations/19720027526
ID  - 19720027526
ER  -