@article{obinna2019spatial,
  title = {Spatial urban data system: A cloud-enabled big data infrastructure for social and economic urban analytics}
  author = {Obinna C.D. Anejionu and Piyushimita (Vonu) Thakuriah and Andrew McHugh and Yeran Sun and David McArthur and Phil Mason and Rod Walpole},
  journal = {Future Generation Computer Systems},
  doi = {10.1016/j.future.2019.03.052},
  year = {2019}
}