@book{1209,
	author = {MVRDV (Firm)},
	title = {Rooftop Catalogue: Rotterdam’s Potential},
	publisher = {UrbanNext,},
	year = {June 8, 2021.},
	note = {Energy and sustainability, Essay, Middle Density, MVRDV, Urban Paradigms},
	url = {https://urbannext.net/rooftop-catalogue/}
}