Shipley, Bill. <br/><br/>
Cause and correlation in biology  : a user's guide to path analysis, structural equations, and causal inference 

 - 2nd ed. 
 - UK:  Cambridge University Press,  2016. 
 - xii,299p. 
<br/><br/><label>ISBN: </label>9781107442597 
<br/><br/><label>Dewey Class. No.: </label>570.151  / SHI.C