GTFS
[cs] General Transit Feed Specification
[de] General Transit Feed Specification
[es] GTFS
[fr] General Transit Feed Specification
[he] GTFS
[it] General Transit Feed Specification
[ja] General Transit Feed Specification
[pl] General Transit Feed Specification
[pt] Especificação Geral de Feed de Trânsito
[ru] General Transit Feed Specification