Ralph Keller Bernhard Plattner Self-Configuring Active Services for Programmable Networks. 137-150 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2982&spage=137 2003 conf/iwan/2003 IWAN db/conf/iwan/iwan2003.html#KellerP03