26
by Monopolkommission,
Published 2021
Nomos Verlagsgesellschaft mbH & Co. KG

27
by Monopolkommission,
Published 2022
Nomos Verlagsgesellschaft mbH & Co. KG

28
by Monopolkommission,
Published 2022
Nomos Verlagsgesellschaft mbH & Co. KG

29
Published 2023
Nomos Verlagsgesellschaft mbH & Co. KG

30
Published 2023
Nomos Verlagsgesellschaft mbH & Co. KG

31
by Monopolkommission,
Published 2022
Nomos Verlagsgesellschaft mbH & Co. KG