European Values in NumbersRuud Luijkx, Loek Halman, Inge Sieben, Evelyn Brislinger, Markus Quandt · First published 2016Open the Tome
Changing values and beliefs in 85 countriesLoek Halman, Ronald Inglehart, Jaime Diez-medrano, Ruud Luijkx, Alejandro Moreno · First published 2007Open the Tome
Comparative loglinear analyses of social mobility and heterogamyRuud Luijkx · First published 1994Open the Tome
