Article Volker Wissemann (2008)
Johannes Reinke (1839-1931) – Botany, a study of pure divine service. Annals of the History and Philosophy of Biology (pp. 67-78). (/isis/citation/CBB501385295/) unapi

Article Burkhard Büdel; Dieter Mollenhauer; Volker Wissemann; et al. (2007)
Gregor Kraus (1841–1915) – Versatile Botanist from Lower Franconia. Annals of the History and Philosophy of Biology (pp. 155-172). (/isis/citation/CBB668353618/) unapi

Review Wissemann, Volker (2002)
Review of "The great herbal of Leonhart Fuchs: De historia stirpium commentarii insignes, 1542". History and Philosophy of the Life Sciences. (/isis/citation/CBB000501186/) unapi