http://www.christianitytoday.com/history/people/theologians/john-calvin.html (Accessed April 14, 2016)
http://www.christianitytoday.com/history/people/theologians/jacob-arminius.html (Accessed April 14, 2016)
http://graceonlinelibrary.org/reformed-theology/arminianism/calvinism-vs-arminianism-comparison-chart (Accessed April 14, 2016)
https://bible.org/seriespage/lesson-15-total-depravity-genesis-65-821 (Accessed April 14, 2016)
https://www.openbible.info/topics/free_will (Accessed April 14, 2016)
https://www.openbible.info/topics/conditional_election (Accessed April 14, 2016)
http://www.desiringgod.org/articles/five-reasons-to-embrace-unconditional-election (Accessed April 14, 2016)
https://www.openbible.info/topics/limited_atonement (Accessed April 21, 2016)
https://www.openbible.info/topics/unlimited_atonement (Accessed April 21, 2016)
https://www.openbible.info/topics/resistible_grace (Accessed April 21, 2016)
http://www.gotquestions.org/irresistible-grace.html (Accessed April 21, 2016)
https://www.openbible.info/topics/perseverance_of_the_saints (Accessed April 21, 2016)