1.
von Uexküll J, von Uexküll T, Vögel E. The Eternal Question: Biological variations on a Platonic dialogue. SSS [Internet]. 2004 Dec. 31 [cited 2024 Dec. 27];32(1/2):329-62. Available from: https://ojs.utlib.ee/index.php/sss/article/view/SSS.2004.32.1-2.15