Regional meteorological drivers and long term trends of winter-spring nitrate dynamics across watersheds in northeastern North America - Crossman, Jill; Eimers, M; Casson, Nora; Burns, Douglas; Campbell, John; Likens, Gene; Mitchell, Myron J; Nelson, Sarah; Shanley, James; Watmough, Shaun; Webster, Kara (Biogeochemistry, 2016)