WASET
    Yu-Mi Song and  Sung-Ah Kim and  Dongyoun Shin,  Forthcoming Big Data on Smart Buildings and Cities: An Experimental Study on Correlations among Urban Data.   journal   = {International Journal of Urban and Civil Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2017, vol. 124(4). 501 - 510
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/10007124.