Agneta Sundström and  Zahra Ahmadi and  Akmal Hyder,  Market and Innovation Orientation: A Typology of Public Housing Companies in Sweden.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2013, vol. 76(4). 841 - 848
    [viewed 09 August 2020]. Available from: https://publications.waset.org/pdf/4246.