Leffingwell, Dean  <br/><br/>
Agile software requirements   : lean requirements practices for teams, programs and the enterprise  

 - New York   Addison-Wesley   2011 
 - xxxv, 518 p.  : ill.  ; 24 cm. 
<br/><br/> Includes appendix, bibliography and index 
<br/><br/><label>ISBN: </label>9780321635846 (hb) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agile software development <br/>Computern science--Software requirements methods --Portfolio management team --Requirements workshop --Extreme programming --Agile requirements --Agile manifesto --Portfolio --GGC--FC
<br/><br/><label>Dewey Class. No.: </label>005.1  / LEF