The university library has several books on research method. Whether you use qualitative or quantitative method, questionaire, interview or text analysis, we have a book on method for you. Search in Oria, or come by the help desk you find what you need.
If you want to collect information from people, you probably need to apply for permission from Norwegian Centre for Research Data (NSD). Their purpose is to ensure data privacy while you work on your paper. Click on the link below to get to their home pages. While there, you can deliver you notification form for personal data for your project.