Aneja, Viney P., William H. Schlesinger, Qi Li, Alberth Nahas, and William H. Battye. “Atmospheric Nitrogen Oxides Emissions from Global Agricultural Soils: Present and Future”. INTERNATIONAL JOURNAL OF PLANT AND ENVIRONMENT 7, no. 01 (April 15, 2021): 1–10. Accessed June 25, 2025. https://www.ijplantenviro.com/index.php/IJPE/article/view/1321.