WASET
    M. Hajduk-Stelmachowicz,  Incentives to Introduce Environmental Management System in the Context of Building an eco-Innovative Potential – A Case of Podkarpackie Voivodeship.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2012, vol. 70(10). 2563 - 2569
    [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/4398.