- Serving the Renewal or the Ecumenical Movement?: An Analysis of the Theology and Practice of "Lutheran Charismatic Renewal Services"
- Unionism: Cause and Effect of the Charismatic Renewal Within the Lutheran Church Missouri Synod
- Letters Addressed to Lutheran Pastors
- What Does the Formula of Concord Say to Us About Unionism, Ecumenism, and Fanaticism (Pentecostalism)?
- The International Lutheran Renewal: A Mature or Immature Corinthian Congregation?