@inbook{ea60278325034becbaa1d99f7c0c847a,
title = "Pretesting questionnaires for children and adolescents",
keywords = "Overige Sociale Wetenschappen/Bestuurskunde (OSOC)",
author = "{De Leeuw}, E.D. and N. Borgers and A. Smits",
year = "2004",
language = "Undefined/Unknown",
publisher = "Wiley",
pages = "409--429",
editor = "S. Presser and J.M. Rothgeb and M.P. Couper and J.T. Lessler and E. Martin and J. Martin and E. Singer",
booktitle = "Methods for testing and evaluating survey questionnaires",
}