WASET
    Susanna Vanhamäki and  Gabor Schneider and  Kati Manskinen,  Perspectives on Sustainable Bioeconomy in the Baltic Sea Region.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2019, vol. 148(4). 482 - 487
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10010282.