316345
According to the Journal Citation Reports , the journal has a 2011 impact factor of 0.987 , ranking it 42nd out of 149 journals in the category " Political Science " and 51st out of 138 journals in the category " Sociology " .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None