Regional contingencies in the relationship between aboveground biomass and litter in the world's grasslands.
O'Halloran LR, Borer ET, Seabloom EW, MacDougall AS, Cleland EE, McCulley RL, Hobbie S, Harpole WS, DeCrappeo NM, Chu C, Bakker JD, Davies KF, Du G, Firn J, Hagenah N, Hofmockel KS, Knops JM, Li W, Melbourne BA, Morgan JW, Orrock JL, Prober SM, Stevens CJ. Regional contingencies in the relationship between aboveground biomass and litter in the world's grasslands. PLoS One. 2013; 8(2):e54988.