@book{2004,
	author = {OMA / Reinier de Graaf},
	title = {Norra Tornen: Two Inherited Building Envelopes},
	publisher = {urbanNext,},
	year = {November 19, 2018.},
	note = {High Density, OMA, Project, Territory and mobility, Urban Paradigms},
	url = {https://urbannext.net/norra-tornen/}
}