Sorptive fractionation of dissolved organic nitrogen and amino acids onto sediments within the Amazon Basin
https://stroudcenter.org/wp-content/uploads/2016/09/Lofty-Stream-Dave-Funk-1024x681.jpg 1024 681 Stroud Water Research Center Stroud Water Research Center https://stroudcenter.org/wp-content/uploads/2016/09/Lofty-Stream-Dave-Funk-1024x681.jpgAufdenkampe, A.K., J.I. Hedges, A.V. Krusche, C. Llerena, and J.E. Richey. 2001. Limnology and Oceanography 46(8):1921–1935.