References:

Youth Information Agency of Bosnia and Herzegovina ( OIA )
Foundation for Support of Youth, FOP Sarajevo
Association for Democratic Initiative Sarajevo
NGO Forum MNE, Podgorica
Goethe Institut Sarajevo
Fondation PH Suisse
Mediaplan
IEEE Student Branch Sarajevo
Academy for Fine arts, ALBA
Green Visions
Sarajevo Film Festival
North Carolina State University
Bosnalijek dd
BF "JUDO" Sofia, Bulgaria
Towarzystwo Przyjaciol I SLO, Poland
Institute For Global Education
Studievereniging Djembe
SIB-Utrecht
EYCE Campaign to Overcome Fundamentalism
F.K. Dinamo, Tirana
Industrieforderung - GMBH , Berlin

Hostels:

Bosnia and Herzegovina

Sarajevo
Haris Youth Hostel

Mostar
Hostel Majdas

Croatia

Dubrovnik
Dubrovnik Backpackers Club

Split
Split Hostel
Silver Gate

Zagreb
Fulir Hostel Zagreb
Hostel Carpe Diem
Nokturno Hostel
Ravnice Youth Hostel

Montenegro

Budva
Hippo Hostel

Tivat
Anton Hostel

Serbia

Belgrade
Chillton Hostel
Green Studio Hostel
Manga Hostel
Star Hostel

Nis
Hostel Nis

Novi sad
Lazin Hostel
Sova Hostel

Germany

Berlin
EastSeven Berlin Hostel
Backpacker Berlin Hostel

Brazil

Rio de Janeiro
Walk On The Beach Hostel