Hits 1-2 within 2 documents
Online-Türöffner: Vergleichsstudie zu Programmiervarianten von Rekrutierungs-E-Mails [journal article]
Source: Research & Results, (2007) 4. p.34-35
Prenotification in web-based access panel surveys: the influence of mobile text messaging versus e-mail on response rates and sample composition [journal article]
Source: Social Science Computer Review, 26 (2008) 2. p.213-223