References
- Myers , Robert J. 1940 . Errors and bias in the reporting of ages in census data . Trans. Actuar. Soc. Amer. , 41 (104) : 304 – 415 .
- Shryock , Henry S. and Siegel , Jacob S. 1971 . The methods and materials of demography. U.S. Bureau of the Census , Washington, D.C. : Government Printing Office .
- Stockwell , Edward G. 1966 . Patterns of digit preference and avoidance in the age statistics of some recent national censuses: A test of the Turner hypothesis . Eugen. Quart. , 13 : 205 – 208 .
- Turner , Stanley H. 1958 . “ Patterns of heaping in the reporting of numerical data ” . In Proceedings of the Social Statistics Section , 248 – 251 . Washington, D.C. : American Statistical Association .
- United Nations . 1964 . Demographic yearbook, 1963 , New York : United Nations .
- _____ . 1972 . Demographic yearbook, 1971 , New York : United Nations .