Yan Wang and  Yasushi Asami and  Yukio Sadahiro,  A Study on Inference from Distance Variables in Hedonic Regression.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2015, vol. 97(1). 369 - 376
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10000754.