The different types of mass murder and how researchers study them
The following references need to be removed Alan, F, J, (2009), Mass Murder Goes to College: An Examination of Changes on College Campus Following Virginia Tech. Article in American Behavioral Scientist. DOI: 10.1177/0002764209332558
The only references that should be used are the four provided no additional resources should be used.
Are Market Systems and Policies Efficient?
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