Peter Langford

Introduction: Kelsen, legal science and positive law

2017

with Bryan Ian, McGarry John

in: Kelsenian legal science and the nature of law, Dordrecht : Springer

Open Access Link
Conclusion: positive law and the Kelsenian project

2017

with McGarry John

in: Kelsenian legal science and the nature of law, Dordrecht : Springer

Open Access Link