@incollection{Costello2021, author = {Cathryn Costello}, title = {The Search of the Outer Edges of Non-refoulement in Europe}, booktitle = {Human Rights and the Refugee Definition: Comparative Legal Practice and Theory}, editor = {Bruce Burson and David James Cantor}, isbn = {978-90-04-28858-4}, doi = {/10.1163/9789004288591}, year = {2021}, }