//-->
An econometric test of structural change in the demographic transition
Haynes, Stephen E., (1985)
City growth in the United States, England and Wales, 1820-1861 : the effects of location, size and economic structure on inter-urban variations in demographic growth
Sharpless, John Burk, (1977)
Connecting rural and urban places : enduring migration between small areas in England and Wales
Walford, Nigel, (2010)