[{"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":"oriental-orthodox-1","type":"webpage","title":"Oriental Orthodox: Cyril of Alexandria, On the Unity of Christ.","URL":"/tree/oriental-orthodox"},{"id":"oriental-orthodox-2","type":"webpage","title":"Oriental Orthodox: V. C. Samuel, The Council of Chalcedon Re-Examined (1977).","URL":"/tree/oriental-orthodox"}]