@book{Koulovatianos2006,
author = {Koulovatianos, Christos and Schröder, Carsten and Schmidt, Ulrich},
year = {2006},
isbn = {3-938369-47-7},
language = {eng},
copyright = {http://www.fu-berlin.de/sites/refubium/rechtliches/Nutzungsbedingungen},
title = {Non-market household time and the cost of children},
url = "http://dx.doi.org/10.17169/FUDOCS_document_000000000319",
}