@techreport{Städtner2002,
author = {Städtner, K. and Spielauer, M.},
title= {The influence of education on quantum, timing, and spacing of births in Austria},
year = {2002},
URL = {http://www.oif.ac.at},
publisher = {Austrian Institute for family Studies},
number = {ÖIF Working Paper 29-2002},
}