TY - JOUR A1 - Robards, J. A1 - Berrington, A. A1 - Hinde, A. T1 - Estimating fertility rates using the ONS Longitudinal Study: What difference does the inclusion of non-continually resident members make? Y1 - 2011 DO - 10.1057/pt.2011.10 VL - 144 IS - 1 ER -