Measuring entrepreneurship :  building a statistical system / 
edited by Emilio Congregado 
 - Berlin ;  New York :  Springer ,  c2008 
 - 338 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9780387722870 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entrepreneurship--Mathematical models<br/>Entrepreneurship--Statistics