GNGerda NeyerFollowUsage metrics Co-workers & collaboratorsGAGunnar AnderssonProfessor of DemographyGunnar AnderssonSBSunnee BillingsleySunnee BillingsleyJDJohan DahlbergJohan DahlbergTLTrude LappegårdTrude LappegårdKWKatharina WesolowskiKatharina WesolowskiACArianna CaporaliArianna Caporali