@article {Dong2021,
	title = {Mapping relationships between mobile phone call activity and regional function using self-organizing map},
	journal = {Computers, Environment and Urban Systems},
	volume = {87},
	year = {2021},
	note = {cited By 1},
	doi = {10.1016/j.compenvurbsys.2021.101624},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85102651106\&amp;doi=10.1016\%2fj.compenvurbsys.2021.101624\&amp;partnerID=40\&amp;md5=3489f79dcffe379910d6b84168e73d9a},
	author = {Dong, W. and S. Wang and Y. Liu}
}
