Empirical investigation of topological and weighted properties of a bus transport network from China
Feng Shu-Min, Hu Bao-Yu†, 
, Nie Cen, Shen Xiang-Hao, Ci Yu-Sheng
, Nie Cen, Shen Xiang-Hao, Ci Yu-Sheng Weight–weight correlations for (a) nodes’ in-weight versus neighbors’ out-weight and (b) nodes’ out-weight versus neighbors’ in-weight.
