1. Age compositional adjustments for educational participation indicators;Barakat;Population,2013
2. Zur Stichtagsregelung in den Bundesländern;bildungsserver.de,2014
3. Why did abolishing fees not increase public school enrollment in Kenya? Center for Global Development Working Paper Series 271;Bold,2011
4. Young Lives: An International Study of Childhood Poverty: Rounds 1–3 Constructed Files, 2002–2009. UK Data Archive;Boyden,2014
5. Finding and then counting out-of-school children;Carr-Hill;Compare: J. Compar. Int. Educ.,2012