Your question is clear now and you know where you want to search, but how do you find the necessary information? We will focus on a literature search in which you try to search for information using a search engine or database. Three aspects that play a role are: (A) Which keywords do you use? (B) How do you combine these keywords into a suitable search query? And (C) once you have found a possibly suitable article, how do you search from there to perhaps more relevant information?