All articles are (c) Josina Zylstra and used with her permission
1956. Who was Groen Stromata (Nov): 7-8
1970. The Christian teacher and history: can history be approached normatively?
1970. The place of christianity in our times. International Reformed Bulletin 41 (Spring) pp 24-28.
1970. The crisis of our time and the evangelical churches. In Out of Concern for the Church Toronto: Wedge Pub. Foundation. pp 75 ff.
1972. Do Christians have a political future? [Part 1 and Part 2] Vanguard March/ April and August/ September.
(Also published in Where are we Now? ed W A Harper and T R Malloch Washington, DC; UPA)
1972. 'The Individual gospel: sources and shortcomings' The Guide (April/ May)
(Also published in Where are we Now? ed W A Harper and T R Malloch Washington, DC; UPA and in Inside, July 1972).
1972. 'The Bible, justice and the state' International Reformed Bulletin (Also published in Where are we Now? ed W A Harper and T R Malloch Washington, DC; UPA; and in Confessing Christ and Doing Politics ed James W Skillen (Washington, DC: APJ pp 39-53.)
1974. The post-Christian humanism of Karl Marx in Reformasie en Revolusie ed. L. Floor. Potchefstroom, SA: IAC. pp 362-376.
1977. Modernity and the American empire. International Reformed Bulletin 20 pp 3-19
1979. The power of nuclear arms. Vanguard March/ April pp. 14-16. 1979.
1981. Three kinds of rights. Vanguard Jan/ Feb
1981. 'The society of the future in political focus'. Presented at the Canadian Sociology and Anthropology Association. (mimeograph)
1995. 'The kingdom of God: its foundations and implications' in Confessing Christ in Doing Politics (Potchefstroom: IRS)