M. Callens, and B. Meuleman. International Journal of Comparative Sociology, (2016)First published online: August 29, 2016, http://dx.doi.org/10.1177/0020715216665437. (EVS).
P. Beramendi, and P. Rehm. Comparative Political Studies, 49 (4):
529-563(2016)First published online: December 28, 2015, http://dx.doi.org/10.1177/0010414015617961. (ISSP) (ALLBUS).
M. Quaranta, and S. Martini. Electoral Studies, (2016)First published online: February 27, 2016, http://dx.doi.org/10.1016/j.electstud.2016.02.015. (Eurobarometer).
E. Visintin, D. Bakalova, E. Green, and Y. Zografova. International Journal of Intercultural Relations, 51 (3):
1-13(2016)http://dx.doi.org/10.1016/j.ijintrel.2015.12.006. (ISSP).
B. Struminskaya. Social Science Computer Review, 34 (1):
95-115(2016)First published online: March 2, 2015, http://dx.doi.org/10.1177/0894439315574022. (ISSP) (GESISpanel).
J. Kelley, and M. Evans. Social Science Research, (2016)First published online: August 09, 2016, http://dx.doi.org/10.1016/j.ssresearch.2016.04.020. (EVS).