Wei Quan Visiting researcher Name Q. Quan Telephone +31 71 527 2727 E-mail w.quan@cwts.leidenuniv.nl Visiting researcher Faculteit der Sociale Wetenschappen CWTS Work address Willem Einthoven Kolffpad 1 2333 BN Leiden Contact +31 71 527 2727 w.quan@cwts.leidenuniv.nl No relevant ancillary activities