Sudrajat, Dede J., et al. “Variation Among Populations and Correlation Among Seedling Characters of White Jabon (Neolamarckia Cadamba (Roxb.) Bosser) under Drought and Water Logging Stress”. Jurnal Penelitian Kehutanan Wallacea, vol. 5, no. 1, Mar. 2016, pp. 13-24, doi:10.18330/jwallacea.2016.vol5iss1pp13-24.