Gonzalez, Virginia
Sandelin, Kerstin
Karlsson, Anders
Åberg, Wiveca
Löfgren, Lars
Iliescu, Gabriela
Eriksson, Staffan
Arver, Brita
Funding for this research was provided by:
Charles Koch Foundation
Stiftelsen Konung Gustaf V:s Jubileumsfond
Stockholms Läns Landsting
Landstinget Västmanland