Source Data Reference for:

City = Beijing
Time = 1300

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Peking	1250	140,000			Tertius Chandler	Four thousand years of urban growth	p473
Peking	1300	401,000			Tertius Chandler	Four thousand years of urban growth	p73
Peking	1300	401,000			Tertius Chandler	Four thousand years of urban growth	p474
Peking	1300	401,000			Tertius Chandler	Four thousand years of urban growth	p522
Peking	1300	401,000			Tertius Chandler	Four thousand years of urban growth	p528
Peking	1300	401,000			Tertius Chandler	Four thousand years of urban growth	p531
Beijing	1300	1,100,000			George Modelski	World Cities -3000 to 2000	p63