@article{Surkyn2004,
author = {Surkyn, J. and Lesthaeghe, R.},
title= {Value orientations and the Second Demographic Transition (SDT) in Northern, Western, and Southern Europe: an update},
year = {2004},
doi = {10.4054/DemRes.2004.S3.3 },
URL = {http://www.demographic-research.org/special/3/3/},
journal = {Demographic Research},
volume = {SC3},
number = {3},
pages = {45--86},
}