PT  - JOURNAL ARTICLE
AU  - Raymond F. Unger
TI  - Using outside research
AID  - 10.3905/jpm.9.3.43
DP  - 1983 Apr 30
TA  - The Journal of Portfolio Management
PG  - 43--45
VI  - 9
IP  - 3
4099  - https://pm-research.com/content/9/3/43.short
4100  - https://pm-research.com/content/9/3/43.full