K. E. von Schmalz, R. S. de Farias, V. N. Brito, I. França, R. Salm, e E. J. Hernández-Ruz, “Effects of substrate amendment with biochar and arbuscular mycorrhizal fungi on the growth of Theobroma speciosum cultivated seedlings: a preliminary experiment”, Heringeriana, vol. 19, nº 1, p. e918064, dez. 2025.