Source Data Reference for:

City = Bologna
Time = 1400

City Year Size Size Comment Year Comment Author Title Location
Bologna1400 43,000Tertius ChandlerFour thousand years of urban growthp513
Bologna1400 45,000Paul BairochLa population des villes europeennes de 800 a 1850
Bologna1400 43,000Tertius ChandlerFour thousand years of urban growthp18