News image

Guideline on the Handling of Addresses in Market and Social Research

Guideline on Online Surveys

Guideline for Studies in Public Health Service for Pur-poses of Market and Social Research

Guideline on Recordings and Observations in Market and Social Research

Guideline on Telephone Surveys

Guideline on Interviewing Minors

Guideline on Surveys within and using Social Media (Social Media Guideline)

Guideline on the Handling of Databases in Market and Social Research