1. The Hong Kong Institute for the Humanities and Social Sciences, The University of Hong Kong, Hong Kong SAR, China
2. Department of Urban Planning, National Cheng Kung University, Tainan, Taiwan
3. Department of Geography, National Taiwan Normal University, Taipei City, Taiwan
4. Institute for Transport Studies, University of Leeds, Leeds, UK
5. Department of Urban Planning and Spatial Information, Feng Chia University, Taichung, Taiwan