PT - JOURNAL ARTICLE AU - Brian R. Bruce TI - Editor's Letter AID - 10.3905/JOT.2009.4.1.001 DP - 2008 Dec 31 TA - The Journal of Trading PG - 1--1 VI - 4 IP - 1 4099 - https://pm-research.com/content/4/1/1.short 4100 - https://pm-research.com/content/4/1/1.full