SAHU, Raghubar; KUMAR, Rakesh; SOHANE, R K. Green Seeker: Tool for improving nitrogen use efficiency in rice. Indian Farming, Delhi, India, v. 72, n. 12, p. 42–44, 2022. Disponível em: https://epubs.icar.org.in/index.php/IndFarm/article/view/128123. Acesso em: 30 oct. 2025.