Azhari
Pusat Kajian dan Pendidikan dan Pelatihan Aparatur III (Indonesia)
United States. Congress. House. Committee on the Judiciary
Fachtagung "Wissen sie, was sie tun? Perspektiven der Gesetzesfolgenabschätzung in der Anwendung" (2008 Loccum, Rehburg-Loccum, Germany)
Mordecai Lee
Seminar "Konstitut︠s︡ionnoe stroitelʹstvo prezidentsko-parlamentskikh vzaimootnosheniĭ na postsovetskom prostranstve" (2003 Bishkek, Kyrgyzstan?)
Jasmine Farrier
Vera de Araujo Grillo
Gene Healy
Loch K. Johnson
Lotfi Bennour
United States. Congress. House. Committee on Government Reform
G. A. Gadzhimagomedov
United States. Congress. Senate. Committee on the Judiciary
Jean-Marie Crouzatier
Séminaire parlementaire sur "Le contrôle de l'exécutif par le parlement" (1997 Conakry, Guinea)
United States. Congress. Senate
United States. Congress. Senate. Committee on Governmental Affairs.
Kurt von Mettenheim
Lucas Cunha