Hartmut Vogler Marie-Luise Moschgath Thomas Kunkelmann Enhancing Mobile Agents with Electronic Commerce Capabilities. 148-159 http://link.springer.de/link/service/series/0558/bibs/1435/14350148.htm 1998 conf/cia/1998 CIA db/conf/cia/cia98.html#VoglerMK98