
https://www.economiesuisse.ch/de/artikel/enaw-zielvereinbarungen-unternehmen-sparen-co2-verbrauch-von-fast-einer-million-menschen

https://info.eco-act.com/hubfs/0%20-%20Downloads/Scope%203/A%20Guide%20for%20Reducing%20Scope%203%20Emissions%202020%20-%20EcoAct.pdf?hsLang=en

https://www.epsu.org/sites/default/files/article/files/Going%20Public_EPSU-PSIRU%20Report%202019%20-%20EN.pdf