RT Journal Article SR Electronic T1 How Much in Real Estate? A Surprising Answer JF The Journal of Portfolio Management FD Institutional Investor Journals SP 10 OP 14 DO 10.3905/jpm.1987.10 VO 13 IS 3 A1 James R. Webb A1 Jack H. Rubens YR 1987 UL https://pm-research.com/content/13/3/10.abstract AB