RT Journal Article SR Electronic T1 Using generic benchmarks to present manager styles JF The Journal of Portfolio Management FD Institutional Investor Journals SP 33 OP 36 DO 10.3905/jpm.1991.409359 VO 17 IS 4 A1 David E. Tierney A1 Kenneth J Winston YR 1991 UL https://pm-research.com/content/17/4/33.abstract AB