Source Data Reference for:

City = Sanliurfa
Time = 600

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Edessa	500	100,000			George Modelski	World Cities -3000 to 2000	p50
Edessa	500	90,000			Tertius Chandler	Four thousand years of urban growth	p465
Edessa	525	90,000	"30,000 killed in 525, equivalent to 1/3"		Tertius Chandler	Four thousand years of urban growth	p104
Edessa	526	60,000	"30,000 killed in 525, equivalent to 1/3"		Tertius Chandler	Four thousand years of urban growth	p104
Edessa	609	45,000	1/4 of its people temporarily removed		Tertius Chandler	Four thousand years of urban growth	p106
Edessa	622	50,000			Tertius Chandler	Four thousand years of urban growth	p466
Edessa	622	50,000			Tertius Chandler	Four thousand years of urban growth	p537