New article in Labor History. Promising more to give less: International disputes between core and periphery around European posted labor, 1955–2018
 

New encyclopedia entries. "The controls at the external borders of the Schengen area" and "Cross-border cooperation in Europe"
 

Forthcoming book review. Turkish Guest Workers in Germany
 

Forthcoming book review. The Crisis of Multiculturalism in Europe
 

Forthcoming book chapter. Insights on Migration from Macroeconomics: An Interdisciplinary Assessment