PT - JOURNAL ARTICLE AU - James R. Webb AU - C.F. Sirmans TI - Yields and Risk Measures for Real Estate, 1966–77 AID - 10.3905/jpm.1980.408781 DP - 1980 Oct 31 TA - The Journal of Portfolio Management PG - 14--19 VI - 7 IP - 1 4099 - https://pm-research.com/content/7/1/14.short 4100 - https://pm-research.com/content/7/1/14.full