SHENG, Qiang. Spatial ‘Complexity’: Analysis of the Evolution of Beijing’s Movement Network and its Effects on Urban Functions. FOOTPRINT, [S.l.], p. 31-42, jan. 2008. ISSN 1875-1490. Available at: <https://journals.open.tudelft.nl/index.php/footprint/article/view/675>. Date accessed: 20 sep. 2019. doi: https://doi.org/10.7480/footprint.2.1.675.