Endnote export
%T Online surveys are mixed-device surveys: issues associated with the use of different (mobile) devices in web surveys %A Toepoel, Vera %A Lugtig, Peter %J Methods, data, analyses : a journal for quantitative methods and survey methodology (mda) %N 2 %P 155-162 %V 9 %D 2015 %K mixed-device surveys %@ 2190-4936 %~ GESIS %C DEU %G en %9 Zeitschriftenartikel %W GESIS - http://www.gesis.org %~ SSOAR - http://www.ssoar.info