> Publishers' series
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3:
Immigration admissions the search for workable policies in Germany and the United States ed. by Kay Hailbronner
Providence, RI; Oxford: Berghahn Books, 1997
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1:
Migration past, migration future Germany and the United States ed. by Klaus J. Bade and Myron Weiner
Providence, RI [u.a.]: Berghahn, 1997
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2:
Migrants, refugees, and foreign policy U.S. and German policies toward countries of origin ed. by Rainer Münz
Providence, RI [u.a.]: Berghahn Books, 1997