1. Doethuriaethau Proffesiynol
2. Turn back boats! Turning back on 60 years of refugee protection, or a policy for the future regulation of displaced persons at sea?

   Robertson, J. (Awdur), Roberts, H. (Goruchwylydd), 2016

   Traethawd ymchwil myfyriwr: Doethuriaethau Proffesiynol

3. Doethur mewn Athroniaeth
4. A Civil Liability Regime for Offshore Petroleum Development in the Arctic Region

   Omaka, A. (Awdur), Roberts, H. (Goruchwylydd), 25 Meh 2024

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth