Doctoral thesis (2011) - X Tang (author) , Joachim Gross (promotor) , L Vega (copromotor) , Andre Bardow (copromotor) , Peter J. Jansens (copromotor) , T.J.H. Vlugt (copromotor) , E Hendriks (copromotor) , NAM Besseling (copromotor) , BJ Boersma (copromotor)