[{"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":"restorationist-1","type":"webpage","title":"Restorationist: Alexander Campbell, The Christian System (1835).","URL":"/tree/restorationist"},{"id":"restorationist-2","type":"webpage","title":"Restorationist: Richard T. Hughes, Reviving the Ancient Faith (1996).","URL":"/tree/restorationist"}]