Control of nitrogen export from watersheds by headwater streams

Peterson, Bruce J.; Wollheim, Wilfred M.; Mulholland, Patrick J.; Webster, Jackson R.; Meyer, Judy L.; Tank, Jennifer L.; Martí, Eugènia; Bowden, William B.; Valett, H. Maurice; Hershey, Anne E.; McDowell, William H.; Dodds, Walter K.; Hamilton, Stephen K.; Gregory, Stanley; Morrall, Donna D. 2001. Control of nitrogen export from watersheds by headwater streams. Science. 292: 86-90.