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Schmertmann, Zagheni, Goldstein, & Myrskylä working paper March 2012
Schmertmann, Cavenaghi, Assunção & Potter Population Studies Nov 2013
Potter, Schmertmann, Assunção & Cavenaghi, Pop and Development Review June 2010
Schmertmann, Assunção & Potter, Demography August 2010
/Calibrated Spline Interpolation
Schmertmann Max Planck working paper, July 2012