White, Peter, and Cornelius Niemandt. “The Role of the Holy Spirit in Ghanaian Pentecostal Churches: A Missiological Study”. NGTT | Nederduitse Gereformeerde Teologiese Tydskrif 55, no. 1&2 (September 26, 2014). Accessed January 19, 2026. https://ojs.reformedjournals.co.za/index.php/ngtt/article/view/479.