SLAŠŤANOVÁ, Nikola et al. Application of green purchasing behaviour in companies. In Proceedings of the international conference on Economics, management and technology in enterprises 2019 (EMT 2019) [elektronický zdroj]. - Amsterdam : Atlantis Press, 2019. ISBN 978-94-6252-714-0, p. 102-106 [online]. VEGA 1/0666/19 ; VEGA 1/0674/19 ; APVV-14-0869. Dostupné na internete: <https://download.atlantis-press.com/article/125906229.pdf>