Liu Y, Wang F, Kang C, Gao Y, Lu Y. Analyzing relatedness by toponym co-occurrences on web pages. Transactions in GIS [Internet]. 2014;18:89-107. 访问链接

Liu Y, Sui Z, Kang C, Gao Y. Uncovering patterns of inter-urban trip and spatial interaction from social media check-in data. PLoS ONE [Internet]. 2014;9. 访问链接

Liu Y, Gong L, Tong Q. Quantifying the distance effect in spatial interactions. Beijing Daxue Xuebao (Ziran Kexue Ban)/Acta Scientiarum Naturalium Universitatis Pekinensis [Internet]. 2014;50:526-534. 访问链接

Liu Y, Kang C, Wang F. Towards big data-driven human mobility patterns and models. Wuhan Daxue Xuebao (Xinxi Kexue Ban)/Geomatics and Information Science of Wuhan University [Internet]. 2014;39:660-666. 访问链接

Ying L-X, Shen Z-H, Piao S-L, Liu Y, Malanson GP. Terrestrial surface-area increment: The effects of topography, DEM resolution, and algorithm. Physical Geography [Internet]. 2014;35:297-312. 访问链接

Chai Y, Chen Z, Liu Y, Tana, Ma X. Space-Time behavior survey for smart travel planning in beijing, china.; 2014 pp. 79-90. 访问链接

Wu L, Zhi Y, Sui Z, Liu Y. Intra-urban human mobility and activity transition: Evidence from social media check-in data. PLoS ONE [Internet]. 2014;9. 访问链接