Kattmann, U. (2019). Energy utilisation by organisms. Cell respiration - photosynthesis - entropy. Book for upper secondary school learners (New Paths in Biology series). Seelze: Friedrich.
Kattmann, U. (2019). Understanding energy better. MINTZirkel, 8 ( 2), 6.
Kattmann, U. (2018). A biologist's musing on teaching about entropy and energy. School Science Review, 99 (368), 61-68.
Messig, D., Groß, J. & Kattmann, U. (2018). Understanding photosynthesis: - didactic reconstruction of plant nutrition. In M. Hamman and M. Lindner (Eds.), Teaching and learning research in biology didactics. Volume 8 (pp. 31-47). Innsbruck: Studienverlag.
Kattmann, U. (2016). Energy and entropy - central concepts for biological education. In U. Gebhard & M. Hammann (Eds.), Teaching and learning research in biology didactics. Volume 7: "Education through biology teaching" (pp. 135-150). Innsbruck, Vienna, Bolzano: Studienverlag.
Kattmann, U. (2015). Keywords energy, living system, order/organisation, system. In Understanding pupils better. Everyday ideas in biology lessons. Hallbergmoos: Aulis.
Kattmann, U. (1998). What can fractals contribute to the understanding of organisms? In M. Komorek, R. Duit & Schnegelberger (Eds.), Fractals in the classroom (pp. 311-325). Kiel: IPN.
Kattmann, U. (1990). The phenomenon of regulation. Unterricht Biologie, 14 (158), 4-13.
Kattmann, U. (1980). Equilibrium and homeostasis. On the cybernetic description of biosystems. Part 1. Der mathematische und naturwissenschaftliche Unterricht, 33 (4), 202-209.
Kattmann, U. (1980). The homeostatically secured steady state. On the cybernetic description of biosystems. Part 2. Mathematics and Science Teaching, 33 (5), 283-289.
Kattmann, U. (1980). The concept of energy in biology lessons at lower secondary level. Naturwissenschaften im Unterricht-Ph/Ch, 28, 396-400.

Kattmann, U. & Schwanewedel, J. (2021). Vaccination against CoViD-19. Unterricht Biologie, 45(468), 30-33.
Kattmann, U. (2021). Basic concept: structure and function. It's all a question of evolution: Structure and function of the ear explained in evolutionary terms. Unterricht Biologie, 45(468), 8-9.
Gutekunst, K. & Kattmann, U. (2020). What came first? Photosynthesis or respiration? Explaining metabolic processes in evolutionary terms. Unterricht Biologie, 44 (455), 26-31.
Kattmann, U. (2020). Deadly viruses. Current teaching. Hanover: Friedrich.
Gropengießer, H. & Kattmann, U. (2017). The human blood circulation. In U. Kattmann (Ed.), Biologie unterrichten mit Alltagsvorstelllungen. Didactic reconstruction in teaching units (pp. 14-25). Seelze: Klett/Kallmeyer.
Kattmann, U. (2016). What is life? Unterricht Biologie, 40 (411), 24-30.
Kattmann, U. (2010). The secret of the kangaroo rat. Pure task. Unterricht Biologie, 34 (351), 53 f.
Kattmann, U. (1995). Temperature and metabolic processes. Fluid equilibrium and thermoregulation. In D. Eschenhagen, U. Kattmann & D. Rodi, (Eds.), Metabolism, Handbuch des Biologieunterrichts Sekundarbereich I, Vol. 3 (pp. 140-148, 169-183). Cologne: Aulis.
Kattmann, U. (1990). Glucose in steady state. Teaching suggestion for secondary level I. Unterricht Biologie, 14 (158), 32-35.
Kattmann, U. (1983). Symbols for nutrients and their building blocks in biology lessons. Unterricht Biologie, 7 (86), 56 f.