Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Zhai, Keyu" or (type any "bookEditor journalEditor issueEditor" and editor="Zhai, Keyu") Add to list Journal Article A2 open access Exploring the relationship between the COVID-19 pandemic and changes in travel behaviour : a qualitative study Yilin Yang, Mengqiu Cao, Long Cheng (UGent) , Keyu Zhai, Xu Zhao and Jonas De Vos (UGent) (2021) TRANSPORTATION RESEARCH INTERDISCIPLINARY PERSPECTIVES. 11.