- Author: Ackerman Bruce, Ambos Kai, Sikirić Hrvoje
- Language: English
Deliberation Day
pdf
- Author: Ackerman Bruce A, Fishkin James S
- Language: English
- Year: 2004
- Author: Europäische Gemeinschaften Rat Präsident, Bush George Walker, Gore Al, Ackerman Bruce A
- Language: English
- Year: 2002
- Author: Ackerman Bruce Arnold, Alstott Anne
- Language: English
- Year: 1999