PT - JOURNAL ARTICLE AU - Scott L. Lummer AU - Laurence B. Siegel TI - GSCI Collateralized Futures AID - 10.3905/joi.2.2.75 DP - 1993 May 31 TA - The Journal of Investing PG - 75--82 VI - 2 IP - 2 4099 - https://pm-research.com/content/2/2/75.short 4100 - https://pm-research.com/content/2/2/75.full