Yiming Zhang Ling Liu Dongsheng Li Xicheng Lu Distributed Line Graphs: A Universal Framework for Building DHTs Based on Arbitrary Constant-Degree Graphs. 152-159 2008 ICDCS http://dx.doi.org/10.1109/ICDCS.2008.35 conf/icdcs/2008 db/conf/icdcs/icdcs2008.html#ZhangLLL08