“Effects of increased autumn temperatures and sub-acute levels of ammonia on post-winter development of four cultivars of winter oilseed rape (Brassica napus L.)”, J. Appl. Bot. Food Qual., vol. 85, no. 2, p. 134, Mar. 2013, Accessed: May 20, 2024. [Online]. Available: https://test.ojs.openagrar.de/index.php/JABFQ/article/view/2313