Harald Øverby Norvald Stol Quality of Service in Asynchronous Bufferless Optical Packet Switched Networks. 151-179 2004 27 Telecommunication Systems 2-4 http://springerlink.metapress.com/index/10.1023/B:TELS.0000041007.13864.1c db/journals/telsys/telsys27.html#OverbyS04