TY - JOUR AU - Yang, Chen AU - Qian, Zhu PY - 2021/02/05 TI - Adding an underground layer to urban morphology -- case study of Beijing subway's implication on urban form JF - ISUF 2020 Virtual Conference Proceedings; Vol 1: Part Two: NBHD and CENTER-*DO - 10.26051/0D-GYKK-30AS KW - N2 - UR - https://epubs.utah.edu/index.php/ISUF2020/article/view/4220