@book{2104,
	author = {Velthoven, Willem and Amateur Cities },
	title = {Reinforcing Social Infrastructure},
	publisher = {urbanNext,},
	year = {February 15, 2019.},
	note = {Amateur Cities, Concept, No Density, Politics and economics, Urban Paradigms, Willem Velthoven	},
	url = {https://urbannext.net/?p=42038&preview=true}
}