↑“Archived copy”. 2010년 9월 20일에 원본 문서에서 보존된 문서. 2012년 7월 6일에 확인함. and www.histpop.org. Figures include environs of Tipperary. For a discussion on the accuracy of pre-famine census returns see J. J. Lee "On the accuracy of the pre-famine Irish censuses" in Irish Population, Economy and Society" edited by JM Goldstrom and LA Clarkson (1981) p. 54, and also "New Developments in Irish Population History, 1700–1850" by Joel Mokyr and Cormac Ó Gráda in The Economic History Review, New Series, Vol. 37, No. 4 (Nov., 1984), pp. 473–488.