PanLinx

ISO 639-3 Reference Namesart-289
Volapük
ISO 639-3art-001vol
ISO 639-2/Tart-002vol
ISO 639-2/Bart-003vol
ISO 639-1art-004vo
ISO 639-3 Print Namesart-290Volapük
ISO 639-3 Inverted Namesart-291Volapük

PanLex

PanLex-PanLinx