books by author
Stata Press
Longitudinal/panel Data Reference Manual
Survival Analysis And Epidemiological Tables Reference Manual, Release 9
Stata Multivariate Statistics Reference Manual: Release 11
Stata Longitudinal-Data/Panel-Data Reference Manual: Release 11
Stata Base Reference Manual: Release 11: 1
Stata Base Reference Manual: Release 11: 2
Stata Release 10 - Reference Q-Z Edition: tenth
