Glaeser, G., Odehnal, B., & Stachel, H. (2019). A Spatial Version of the Theorem of the Angle of Circumference. Journal for Geometry and Graphics, 23(2), 147–156. http://hdl.handle.net/20.500.12708/144222 ( reposiTUm)

Schröcker, H.-P., & Glaeser, G. (2004). Geometrisches Freihandzeichnen -- Anregungen, Gedanken, Beispiele. IBDG, 23(1), 16–20. http://hdl.handle.net/20.500.12708/174531 ( reposiTUm)

Glaeser, G., Odehnal, B., & Stachel, H. (2018). A Spatial Version of the Theorem of the Angle of Circumference. In ICGG 2018 (pp. 265–276). Springer International Publishing. http://hdl.handle.net/20.500.12708/41663 ( reposiTUm)

Glaeser, G., Stachel, H., & Odehnal, B. (2024). The Universe of Conics : From the Ancient Greeks to 21st Century Developments (2024th ed.). Springer. https://doi.org/10.1007/978-3-662-70306-9 ( reposiTUm)

Odehnal, B., Stachel, H., & Glaeser, G. (Eds.). (2020). The Universe of Quadrics. Springer Verlag Berlin-Heidelberg. http://hdl.handle.net/20.500.12708/24763 ( reposiTUm)

Glaeser, G., Stachel, H., & Odehnal, B. (Eds.). (2016). The Universe of Conics. Springer Spektrum. http://hdl.handle.net/20.500.12708/24262 ( reposiTUm)