Patruno, Antonia, Luigi Cavazza, and Elio Cirillo. “Growing Tomato Plantlets on Various Mixtures of Peat and Sand or Peat and Perlite. Note 1”. Italian Journal of Agronomy 1, no. 2 (June 30, 2006): 315–322. Accessed August 3, 2025. https://agronomy.pagepress.org/index.php/agro/article/view/ija.2006.315.