Others who have written in support of polygenesis include Grete Mecenseffy and Walter Klaassen, who established links between Thomas Müntzer and Hans Hut. In another work, Gottfried Seebaß and Werner Packull showed the influence of Thomas Müntzer on the formation of South German Anabaptism. Similarly, author Steven Ozment linked Hans Denck and Hans Hut with Thomas Müntzer, Sebastian Franck, and others. Author Calvin Pater showed how Andreas Karlstadt influenced Swiss Anabaptism in various areas, including his view of Scripture, doctrine of the church, and views on baptism.