RT Journal Article SR Electronic T1 Gold as an Investment Asset JF The Journal of Investing FD Institutional Investor Journals SP 94 OP 99 DO 10.3905/joi.1997.408427 VO 6 IS 3 A1 Robert Johnson A1 Luc A Soenen YR 1997 UL https://pm-research.com/content/6/3/94.abstract AB