Bennett, Checkel, ed Checkel, Jeffrey T, ed <br/><br/>
Process tracing  From metaphor to analytic tool 

 - UK  Cambridge University Press  2015 
 - xiii, 329 
<br/><br/><label>ISBN: </label>9781107686373 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Causation<br/>Political science<br/>Qualitative research-Political science