• Lemaitre G., 2005, The Comparability of International Migration Statistics. Problems and Prospects, OECD Statistics Brief, OECD.

http://www.oecd.org/std/na/35082073.pdf

• Fargues P., 2005, How Many Migrants from, and to Mediterranean Countries of the Middle East and North Africa, CARIM Analytic and Synthetic Notes 2005/16, Robert Schuman Centre for Advanced Studies, European University Institute, San Domenico di Fiesole.

http://cadmus.eui.eu/handle/1814/11684

• EU Neighbourhood Migration Report 2013, Introduction, European University Institute, San Domenico di Fiesole.

http://issuu.com/eui-publications/docs/mpc_eu_neighbourhood_migration_re...