Campbell, Donald T.
Social measurement
Sage, 2001
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Viswanathan, Madhu
Measurement error and research design
SAGE Publ., 2005
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Goldstein, Harvey
Multilevel models in educational and social research
Charles Griffin, 1987
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Miller, Delbert C.
Handbook of research design and social measurement
Longman, 1983
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Andersen, Erling B.
Discrete statistical models with social science applications
North-Holland, 1980
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