Donald Armbrecht: Richest 10% are causing climate change, study finds https://www.weforum.org/agenda/2015/12/richest-10-percent-causing-climate-change/ (03.12.2015)
Donald Armbrecht: Richest 10% are causing climate change, study finds https://www.weforum.org/agenda/2015/12/richest-10-percent-causing-climate-change/ (03.12.2015)