Trust, Life Satisfaction and Opinions on Immigration in 15 European Countries Boelhouwer Jeroen Heftet / 2016 / Engelsk
Religion in Dutch Society 2011-2012 Documentation of a national survey on religious and secular attitudes and behaviour in 2011-2012 Eisinga, Heftet / 2012 / Engelsk
ANNALS of the American Academy of Political and Social Science Attitudes about Work: How They are Formed and Why They Matter Kraaykamp Gerbert Heftet / 2019 / Engelsk
