Source Data Reference for:

City = Riobamba
Time = 1400

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Riobamba	1400	50,000			Tertius Chandler	Four thousand years of urban growth	p539
Riobamba	1400	50,000			Tertius Chandler	Four thousand years of urban growth	p528
Riobamba	1400	50,000			Tertius Chandler	Four thousand years of urban growth	p513
Riobamba	1400	50,000			Tertius Chandler	Four thousand years of urban growth	p476
Riobamba	1400	50,000			Tertius Chandler	Four thousand years of urban growth	p41