RT Article T1 From Religion to Spirituality—Megatrend in Contemporary Society or Methodological Artefact? A Contribution to the Secularization Debate from Psychology of Religion JF Journal of religion in Europe VO 3 IS 1 SP 34 OP 67 A1 Popp-Baier, Ulrike LA English PB Brill YR 2010 UL https://www.ixtheo.de/Record/1562149113 K1 CONCEPTUALIZATION OF SPIRITUALITY : POST-CHRISTIAN SPIRITUALITY : RELIGIOUS CHANGE : EUROPEAN VALUES STUDY : THE NETHERLANDS : SECULARIZATION DEBATE DO 10.1163/187489209X478337