Targeted initial letters to longitudinal survey sample members: effects on response rates, response speed, and sample composition
Non-response subgroup-tailored weighting: the choice of variables and the set of respondents used to estimate the weighting model
Unknown eligibility whilst weighting for non-response: the puzzle of who has died and who is still alive?
Propensity to consent to data linkage: experimental evidence on the role of three survey design features in a UK longitudinal panel