Has participated in:
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International encyclopedia of comparative law, Vol. 3.. Private international law / chief ed. Kurt Lipstein
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International encyclopedia of comparative law, Vol. 3.. Private international law / Kurt Kegel, chief ed.
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International encyclopedia of comparative law, Vol. 3.. Private international law / Kurt Lipstein, chief ed.
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International encyclopedia of comparative law, Vol. 3.. Private international law / Kurt Lipstein, chief ed.