WASET
    Gregor Radonjič and  Aleksandra P. Korda and  Damijan Krajnc,  Product Ecodesign Approaches in ISO 14001 Certified Companies.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2011, vol. 60(12). 1832 - 1836
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/6008.