@incollection{2018:wiik:methodolog, title = {Methodology}, year = {2018}, note = {}, booktitle = {Amicus Curiae before International Courts and Tribunals}, pages = {575--704}, edition = {}, author = {Wiik, Astrid}, publisher = {Nomos}, address = {Baden-Baden}, series = {Successful Dispute Resolution}, volume = {4} }