#6 mira a ver de donde se interpreta eso en el reglamento 852/2004:
http://www.granada.org/inet/wordenanz.nsf/04ffc780bb4849a2c1256e3d002c043a/c7bd00c2220ea467c12572a50045d60d/$FILE/Reglamento852-2004.pdf
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#1 mira aqui: http://www.diz-emslandlager.de/english/camps00.htm [los 15 campos de Emsland] aunque basta el primer párrafo:
"From 1933 until 1938 the National Socialists (Nazis) had a total of 15 camps built in the remote wasteland area near the border to the Netherlands. The changing functions of the camps allow to gain a subtly diversified insight into the Nazi system of rule."