Public international law in the airspace of the high seas

Kedaulatan negara di ruang udara : state sovereignty in air space

Kajian artemis accords sebagai kerangka hukum internasional mengenai eksplorasi dan eksploitasi sumber daya ruang angkasa = Study of the artemis accords as an international legal framework for exploration and exploitation of outer space resources.

Principles of outer space law in hindsight

Hukum udara, angkutan udara dan hukum angkasa