Rogget 1909, p. 59. Rogget, H. C. (1909). "Episcopius (Bisschop), Simon". The New Schaff-Herzog Encyclopedia of Religious Knowledge: Embracing Biblical, Historical. Vol. 4. New York: Funk and Wagnalls Company.
Episcopius & Ellis 2005, p. 8. Episcopius was singularly responsible for the survival of the Remonstrant movement after the Synod of Dort. We may rightly regard him as the theological founder of Arminianism, since he both developed and systematized ideas which Arminius was tentatively exploring before his death and then perpetuated that theology through founding the Remonstrant seminary and teaching the next generation of pastors and teachers. Episcopius, Simon; Ellis, Mark A. (2005). "Introduction"(PDF). The Arminian confession of 1621. Eugene: Pickwick Publications.