References
Stephan Kirste
in English
XConcept and validity of law
2018
in: Legal validity and soft law, Dordrecht : Springer
Legal validity and soft law2018
with Westerman Pauline, Hage Jaap, Mackor Anne Ruth (ed)
Dordrecht, Springer
Natural law in Germany in the 20th century
2016
in: A treatise of legal philosophy and general jurisprudence 12, Dordrecht : Springer