@incollection{2026:keller:a_right_to, title = {A Right to a Clean, Healthy and Sustainable Environment – or perhaps not (yet)?}, year = {2026}, note = {}, booktitle = {The ICJ Advisory Opinion on Climate Change}, pages = {67--72}, edition = {1}, author = {Keller, Helen}, publisher = {Nomos}, address = {Baden-Baden}, series = {Beiträge zum ausländischen öffentlichen Recht und Völkerrecht}, volume = {349} }