Some source websites

Ghetto Ideologies, Youth Identities, and Stylized Turkish German http://books.google.com/books?hl=en&lr=&id=UJasaLAnDtMC&oi=fnd&pg=PA7&dq=berlin+wall+youth&ots=xryIpp3xUk&sig=R7V8SC2gVJmZuXrx5aViO9rD0kY#PPA9,M1

Divided in Unity: Identity, Youth, and German Police
http://books.google.com/books?hl=en&lr=&id=rS3osrI4ZWgC&oi=fnd&pg=PR9&dq=berlin+wall+theory+identity&ots=Sb01Osz4cT&sig=Xg8YtG4RDk1Ou2Y6N9U0p0Rpa30#PPA5,M1

Roots of Civic Identity
http://books.google.com/books?hl=en&lr=&id=Bba9vTFNsvUC&oi=fnd&pg=PR9&dq=youth+identity+berlin+wall&ots=K7r9jMy-Gc&sig=Mca3T28T6dvlRSEnYzqmI2wZf7k#PPA3,M1

Inquiry by Design (Zeisel)
http://staff.washington.edu/villegas/BerlinSyllabus2008/zeisel_inquirybydesign.pdf

The Postnational Self: Belonging and Identity
http://books.google.com/books?hl=en&lr=&id=1bZ3ZIhQScoC&oi=fnd&pg=PR7&dq=The+Postnational+Self:+Belonging+and+Identity&ots=DvvciyouKO&sig=-kbpiEhopHBD0Rg1JRlvZzkVXNQ#PPR8,M1

Head On (Akin)
Russian Disco (Kaminer)

Imagined Communities
http://books.google.com/books?hl=en&lr=&id=SOnTDm0ocvMC&oi=fnd&pg=PA48&dq=imagined+communities&ots=zPl9mOkkSd&sig=YAw7RiJWI-q9JhM8f1qoMoJNQ-4#PPA48,M1