Age-period-cohort analysis : new models, methods, and empirical applications /

Autor Yang, Yang, 1975-, Land, Kenneth C., 1942-
Vydáno 2013

Statistical analysis of questionnaires : a unified approach based on R and Stata /

Autor Bartolucci, Francesco, 1972-, Bacci, Silvia, Gnaldi, Michela, 1973-
Vydáno 2016

Flexible imputation of missing data /

Autor Buuren, S. van, 1960-
Vydáno 2018