Krisztina Szegedi and  Gyula Fülöp and  Ádám Bereczk,  Relationships between Social Entrepreneurship, CSR and Social Innovation: In Theory and Practice.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2016, vol. 113(5). 1543 - 1548
    [viewed 16 October 2019]. Available from: https://publications.waset.org/pdf/10004399.