Amerika:Verfassunge-u.Rechtsstreitigkeiten s. d.einzelnen Staaten I 59.202 , Scott.James Brown: Judicial Settlementot controversias between states of the American Union.An analyais of cases decided in the Supreme Court of the United states.- Oxtord : 1919 (PUblications of the Carnegie Endowment tor Internat. Feaee. Div. of Internat. Law.)