TY  - JOUR
A1  - Bernhardt, E. 
T1  - Is the second demographic transition a useful concept for demography? 
Y1  - 2004
DO  - 10.1553/populationyearbook2004s25
JF  - Vienna Yearbook of Population Research 
VL  - 2
SP  - 25
EP  - -28

ER  -