I found those three articles very useful because they have allowed me to get some information that I was not aware before. The author of ”Rot and Footnote” discusses the issue of giving credit to work creators. In fact I think that for the common sense, it is not a big deal to borrow someone else belongings, but when you take something from somebody without telling him what you did; it is stealing and punishable by law. It is the same for research paper; when you use a source to support your idea, you must give credit to the author of that source. Next, as Hauptman mentions, no matter what kind of research you are doing, you must always give the references of your sources.