RT Journal Article SR Electronic T1 Real estate JF The Journal of Portfolio Management FD Institutional Investor Journals SP 5 OP 20 DO 10.3905/jpm.1984.408959 VO 10 IS 3 A1 Robert H. Zerbst A1 Barbara R. Cambon YR 1984 UL https://pm-research.com/content/10/3/5.abstract AB