K.S. SUBRAMANIAN, A. Manikandan. Sorption Characteristics of Nitrogen Forms on Microporous Adsorbents for Novel Fertilizer. Journal of the Indian Society of Soil Science, India, v. 65, n. 2, 2017. Disponível em: https://epubs.icar.org.in/index.php/JISSS/article/view/72884. Acesso em: 6 jun. 2026.