At most three can come from the text. (This means you do not have to use the text at all, if you so choose.)At least two must be peer reviewed journals.At least two must be periodicals.At most two can be websites with obvious bias because of their names – websites overtly promoting a certain point of view.At most two can be articles of journalism only found on the web. (This would include sites such as salon.com, or vox.com. Going to NYtimes.com does not count in this category, because they also have a print version.)
