@techreport{Callister2006,
author = {Callister, P. and Birks, S.},
title= {Two parents, two households: New Zealand data collections, language and complex parenting},
year = {2006},
URL = {http://www.nzfamilies.org.nz/research/two-parents-two-households},
publisher = {Families Commission},
address = {Wellington},
number = {Blue Skies Report No 2/06},
}