SHILEV, S.; NAYDENOV, M.; TAHSIN, N.; SANCHO, E. D.; BENLLOCH, M.; VANCHEVA, V.; SAPUNDJIEVA, K.; KUZMANOVA, J. Effect of easily biodegradable amendments on heavy metal solubilization and accumulation in technical crops ‐ a field trial. Journal of Environmental Engineering and Landscape Management, v. 15, n. 4, p. 237-242, 31 dez. 2007.