How long do we live? :  demographic models and reflections on tempo effects / 
Elisabetta Barbi, John Bongaarts, James W. Vaupel, editors 
 - [New York?] :  Springer,  c2008 
 - xiii, 284 p. :  ill. ;  24 cm. 
 - Demographic research monographs .
 - Demographic research monographs .
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>3540785191 9783540785194 (hbk. : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life expectancy--Mathematical models