WASET
    Isabella Bianco and  Gian Andrea Blengini,  Life Cycle Datasets for the Ornamental Stone Sector.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2017, vol. 127(7). 593 - 597
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10007336.