* {{id}} [http://www.olivertengker.blogspot.com/2010/12/daftar-sekolah-teologi-stt-terbaik-di.html Daftar Sekolah Pendeta/Teologi Terbaik Indonesia]
* {{id}} [http://www.olivertengker.blogspot.com/2010/11/gereja-terbesar-di-indonesia-bentuk.html Daftar Gereja Terbesar di Indonesia]
* {{id}} [http://www.olivertengker.blogspot.com/search/label/Daftar%20Pendeta%20Terbesar%20Dunia%20dan%20Indonesia Daftar Pendeta Terbesar di Indonesia]
* {{id}} [http://www.olivertengker.blogspot.com/search/label/Daftar%20Sinode%20Terbesar%20Indonesia Daftar Sinode Gereja Terbesar di Indonesia]
* [http://www.fatheralexander.org/booklets/english/bible8_e.htm Epistles of Apostle Paul] Bishop Alexander (Orthodox Christian perspective)
* [http://www.newadvent.org/cathen/11567b.htm St. Paul] (Catholic Encyclopedia)
