research. Furthermore, it is a valuable reader for students who are interested in survey methodology … -- Sampling Frames for Telephone Surveys in Europe -- Mobile- and Landline-Onlys in Dual-Frame-Approaches: Effects on Sample … Register Sample Telephone Survey in Lucerne (Switzerland) -- Part IV: Data Quality: Factors Affecting Measurement Error in …

immigration as a tool to counter the negative impact of population ageing on economic growth and the pressure on public funds …. While we know that immigration alone cannot solve the problem of population ageing, it can be an important policy instrument …

"German and European immigration policies have only recently begun to cope with the inevitable: growing labor demand in …'s first immigration act and several European initiatives towards legal harmonization at the EU level, an actively controlling … immigration policy which would be needed to master the challenges ahead, is not yet in sight. Against this background, the book …

Container Port Security -- Research Methodology for Container Port Security -- The Delphi Research Process -- The Delphi Results …