TY  - BOOK
AU  -  Benjamin Leruth; Stefan G„nzle; Jarle Trondal 
TI  - The Routledge Handbook of Differentiation in the European Union
SN  - 9780429054136
PB  - Taylor and Francis
UR  - http://www.taylorfrancis.com/books/9780429054136
ER  -