Almost all writers rely on research for facts and information. Even fiction writers and memoir authors, whose work is either made up from imagination or based on personal experience, will turn to research to fill in holes and answer questions.
We use encyclopedias, reference books, and articles from scholarly journals, and we rely on historical facts and data collected by researchers so we can write truthfully and honestly. We also use Google, Wikipedia, and a host of other material found online. All of this research is supposed to strengthen our work and lead to better, more credible writing.
How to Conduct Credible Research for Writing