Qing Liu Chongyang Xie Tannous Frangieh Nasir Ghani Ashwin Gumaste Nageswara S. V. Rao Tom Lehman Inter-Domain Routing Scalability in Optical DWDM Networks. 1-7 2008 ICCCN http://dx.doi.org/10.1109/ICCCN.2008.ECP.22 conf/icccn/2008 db/conf/icccn/icccn2008.html#LiuXFGGRL08