Rail
HERKES İÇİN ULAŞILABİLİRLİĞİN İYİLEŞTİRİLMESİ ÖRNEK UYGULAMA REHBERİ
Guidelines/User Guide,
1 January 2008
Vandalisme, terrorisme et sûreté dans les transports publics urbains de voyageurs
Roundtable Report,
10 April 2002
Implementing Sustainable Urban Travel Policies. National Peer Review: The Netherlands
Research Report,
1 January 2001