Four justices wrote concurrences or dissents speaking only for themselves. A complex series of concurrences and dissents were filed, many partially joined by various justices. He personally authored more than one thousand majority opinions, concurrences, and dissents. On the court, Irwin "wrote 462 opinions, including four concurrences and seven dissents". Although it was "per curiam", there were multiple concurrences and dissents. Chief Justice Roberts and Justice Alito issued separate concurrences. Justice Clark wrote the majority opinion, with concurrences by Justices Black, Douglas, and Goldberg. Kennedy wrote the majority opinion; Scalia and Stevens added concurrences of their own. Justice Souter and Justice Stevens both wrote brief concurrences. Finally, he responded to each of the concurrences. The local term for such concurrences is (somehow derived from the French word ). In these countries, there are a variety of concurrences which can occur. Miller's mobile concurrences, however, rather show highly subjective memories. The Institute publishes two series of books, the e-Competitions series and the Concurrences series. Like the Concurrences journal, e-Competitions is led by a diverse advisory board and editorial board.