Substitutes:

• Prof. Dr. Britta Tietjen (for Prof. Dr. Haike Antelmann)
• Prof. Dr. Mathias Werner (for Prof. Dr. Julien Bachelier)
• Prof. Dr. Jens Rolff (for Prof. Dr. Constanze Scharff)
• Prof. Dr. Dirk Krüger (for Prof. Dr. Thomas Schmülling)
• Dr. Dirk Mikolajewski (for Dr. Renate Radek)
• Dr. Vanessa Zacher (for Annemarie Serno)
• Lea Marcks (for Johanna Block)