WASET
    K. Matušínská and  H. Starzyczná and  M. Stoklasa,  Customers 50+ Behavior in the Financial Market in the Czech Republic.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2014, vol. 87(3). 892 - 897
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10000896.