TY - RPRT TI - Scale invariance in road networks. AU - Vamsi Kalapala AU - Vishal Sanwalani AU - Aaron Clauset AU - Cristopher Moore PY - 2006 DO - 10.1103/physreve.73.026130 UR - https://pubmed.ncbi.nlm.nih.gov/16605421/ ID - 16605421 ER -