In Time Trailer
https://www.youtube.com/watch?v=tGQWioAip-g

Doconomy
https://doconomy.com/

Doconomy auf Seite vom WWF
https://www.weforum.org/agenda/2019/05/this-credit-card-has-a-carbon-emission-spending-limit/

Mastercard zu Doconomy
https://www.mastercard.com/news/press/2019/february/mastercard-and-doconomy-launch-the-future-of-sustainable-payments/