A systematic and thorough search of published literature in order to collect information about a particular topic.
Steps for Acquiring Evidence
Never pay for an article. Ask me, or request it through lnterlibrary Loan.
When you find articles of interest in a database or search engine, bibliographic management programs such as Zotero or EndNote make it easy to create a personal collection of references (citations and/or articles) and cite them in your document in the citation style of your choice.