Source Data Reference for:

City = Yogyakarta
Time = 1000

City	Year	Size	Size Comment	Year Comment	Author	Title	Location
Prambanan	900	62,500	"btw 60,000 & 65,000"		Tertius Chandler	Four thousand years of urban growth	p468
Prambanan	900	62,500	"btw 65,000 & 60,000"		Tertius Chandler	Four thousand years of urban growth	p537
Prambanan	1000	47,500	"btw 45,000 & 50,000"		Tertius Chandler	Four thousand years of urban growth	p469