Y. Feng R. Yu P. Stone Two Stock-Trading Agents: Market Making and Technical Analysis. 18-36 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3048&spage=18 2003 conf/amec/2003 AMEC db/conf/amec/amec2003.html#FengYS03