Paolo Romano Milton Romero Bruno Ciciani Francesco Quaglia Validiation of the Sessionless Mode of the HTTPR Protocol. 62-78 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2767&spage=62 2003 conf/forte/2003 FORTE db/conf/forte/forte2003.html#RomanoRCQ03