"Ökumene Ostkirche." . . "Orthodoxe Kirche." . . "Unité chrétienne Église orthodoxe." . . "Eglise orthodoxe oecuménisme." . . . . . . . "The sense of ecumenical tradition : the ecumenical witness and visionof the Orthodox" . . . . . "The sense of ecumenical tradition : the ecumenical witness and vision of the orthodox" . . . . . . . . . . . . . . . . . . . . . . "The sense of ecumenical tradition : the ecumenical witness and vision of the Orthodox" . . . . . . . "Oecumenische beweging." . . . . "Orthodox (Eastern Orthodox Church)" . . "Ostkirche Ökumene." . . "Église orthodoxe." . . "ecclésiologie orthodoxe." . . "Ökumenische Bewegung." . . "Ökumene." . . "World Council of Churches." . . "Orthodoxe kerken." . .