Do online access panels need to adapt surveys for mobile devices? - Melanie Revilla; Daniele Toninelli; Carlos Ochoa; Germán Loewe (Internet Res., 2016)

An experiment comparing grids and item-by-item formats in web surveys completed through PCs and smartphones. - Melanie Revilla; Daniele Toninelli; Carlos Ochoa (Telematics Informatics, 2017)