Quigley, M. S., Santschi, P. H., Hung, C.-C., Guo, L., & Honeyman, B. D. (2002). Importance of acid polysaccharides for234Th complexation to marine organic matter. Limnology and Oceanography, 47(2), 367–377. doi:10.4319/lo.2002.47.2.0367