Heaton, Lee, Michael A. Fullen, e Ranjan Bhattacharyya. “Critical Analysis of the Van Bemmelen Conversion Factor Used to Convert Soil Organic Matter Data to Soil Organic Carbon Data: Comparative Analyses in a UK Loamy Sand Soil”. Espaço Aberto 6, no. 1 (junho 2, 2016): 35–44. Acesso em maio 3, 2024. https://revistas.ufrj.br/index.php/EspacoAberto/article/view/5244.