«1933 – 1934 Oranienburg concentration camp» (en anglès). Memorial and Museum Sachsenhausen. Oranienburg: Brandenburg Memorials Foundation, s.d.. Arxivat de l'original el 2011-07-20. [Consulta: 1r maig 2015]. «The empty brewery was first turned into a primitive camp to hold up to 700 prisoners, with 14 SA personnel. This was doubled in the summer of 1933. During the same time the number of SA guards increased from 50 to 170, with the help of camp personnel - acting as special police - and regular police officers.»
«Everyday life» (en anglès). Memorial and Museum Sachsenhausen. Oranienburg: Brandenburg Memorials Foundation, s.d.. Arxivat de l'original el 2015-05-18. [Consulta: 1r maig 2015]. «as of May 1933 the prisoners worked for the town of Oranienburg on the roads, rail and water infrastructure and forestry. Daily life in the camp was full of punishment, harassment and abuse - especially for the prisoners in the 'Jewish company'»
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«1933 – 1934 Oranienburg concentration camp» (en anglès). Memorial and Museum Sachsenhausen. Oranienburg: Brandenburg Memorials Foundation, s.d.. Arxivat de l'original el 2011-07-20. [Consulta: 1r maig 2015]. «The empty brewery was first turned into a primitive camp to hold up to 700 prisoners, with 14 SA personnel. This was doubled in the summer of 1933. During the same time the number of SA guards increased from 50 to 170, with the help of camp personnel - acting as special police - and regular police officers.»
«Everyday life» (en anglès). Memorial and Museum Sachsenhausen. Oranienburg: Brandenburg Memorials Foundation, s.d.. Arxivat de l'original el 2015-05-18. [Consulta: 1r maig 2015]. «as of May 1933 the prisoners worked for the town of Oranienburg on the roads, rail and water infrastructure and forestry. Daily life in the camp was full of punishment, harassment and abuse - especially for the prisoners in the 'Jewish company'»
