TY - JOUR A1 - Smith, P.W.F. A1 - Raymer, J. A1 - Guilietti, C. T1 - Combining available migration data in England to study economic activity flows over time Y1 - 2010 DO - 10.1111/j.1467-985X.2009.00630.x JF - Journal of the Royal Statistical Society, Series A VL - 173 IS - 4 ER -