Schwenke, Heiner. “‘A Star of the First Magnitude Within the Philosophical World’: Introduction to Life and Work of Gustav Teichmüller”. Studia Philosophica Estonica 8, no. 2 (March 11, 2016): 104–128. Accessed April 20, 2024. https://ojs.utlib.ee/index.php/spe/article/view/14375.