ŠTĚRBOVÁ, Martina et al. Analysis of different approaches and methodologies on valuation and payments for forest ecosystem services in the pan-European region. Eds. Lucia Ambrušová, Igor Viszlai. 1st ed. Kostelec nad Černými lesy : Lesnická práce, [2019]. 108 p. Dostupné na internete: <https://foresteurope.org/wp-content/uploads/2017/08/Analysis-of-different-approaches-and-methodologies-on-valuation-and-payments-for-forest-ecosystem-services-in-the-pan-European-region.pdf> ISBN 978-80-7458-123-6.