PT - JOURNAL ARTICLE AU - H. Russell Fogler TI - 20% in Real Estate AID - 10.3905/jpm.1984.6 DP - 1984 Jan 31 TA - The Journal of Portfolio Management PG - 6--13 VI - 10 IP - 2 4099 - https://pm-research.com/content/10/2/6.short 4100 - https://pm-research.com/content/10/2/6.full