Referenzmaterial / reference material
SONTE Blue Globe report 2019 p 64-85
https://smartcities.at/wp-content/uploads/sites/3/BGR27_2019_Sonte-1.pdf
SONTE Blue Globe report 2019 p 64-85
https://smartcities.at/wp-content/uploads/sites/3/BGR27_2019_Sonte-1.pdf