<p>AAPOR 2015 Poster: Representativeness of a Mixed-Mode Panel Across Time: Evidence from the GESIS Panel. </p>
<p>Reference:<br>Bosnjak, M., Enderle, T., & Pforr, K. (2015, May). Representativeness of a mixed-mode panel across time: Evidence from the GESIS Panel. Poster presented at the 70th Annual Conference of the American Association for Public Opinion Research (AAPOR), May 14-17, 2015, Hollywood (FL), USA. </p