[{"id":"catholic-1","type":"webpage","title":"Catholic: The Catechism of the Catholic Church (1992).","URL":"/tree/catholic"},{"id":"catholic-2","type":"webpage","title":"Catholic: Thomas P. Rausch, Towards a Truly Catholic Church (2005).","URL":"/tree/catholic"},{"id":"eastern-orthodox-1","type":"webpage","title":"Eastern Orthodox: The Acts of the Seven Ecumenical Councils.","URL":"/tree/eastern-orthodox"},{"id":"eastern-orthodox-2","type":"webpage","title":"Eastern Orthodox: John Meyendorff, Byzantine Theology (1979).","URL":"/tree/eastern-orthodox"}]