Second step - What do I need?
The question of what you need depends on the task at hand (short presentation, thesis, ...). Use mouseover function to see the checklist in the fields below:
How complete must a literature list be (depending on the necessary scientific accuracy and available time)?
What period should the literature be from? Do you need current literature?
Which region should the literature be from?
What types of publications do you need (independent and dependent literature)?