@misc{Kleinlein2016,
  author    = {Thomas Kleinlein},
  title     = {Customary international law and general principles: rethinking their relationship},
  booktitle = {Arbeitspapier / Fachbereich Rechtswissenschaft, Goethe-Universit{\"a}t Frankfurt am Main = Research paper / Faculty of Law, Goethe-Universit{\"a}t Frankfurt am Main, Nr. 2016,19},
  institution = {Rechtswissenschaft},
  series    = {Arbeitspapiere / Fachbereich Rechtswissenschaft, Goethe-Universit{\"a}t = Research paper / Faculty of Law, Goethe University},
  number    = {2016, 19},
  type      = {workingpaper},
  pages     = {33},
  year        = {2016},
}