- At least four different peer reviewed sources to help substantiate your points.At least two of the sources should come from those used during “in class” article presentations (you may read article summaries posed in the discussion treads to get a glimpse into what the article is about);At least two other sources “outside” the texts supplied in this class. (you will need to do research)At least one concept discussed in a class lecture given in the previous section. (This does not count as a peer reviewed source, but I want to make sure the lectures are utilized to construct your arguments)