J.-M. . Thibaud and J.-F. . Ponge, “Obituary: Prof. Dr. habil. Jean-Marie Betsch”, Soil Org, vol. 88, no. 3, p. iii–iv, Dec. 2016, Accessed: Apr. 01, 2025. [Online]. Available: https://soil-organisms.org/index.php/SO/article/view/86