Episodic acidification of small streams in the northeastern United states: Effects on fish populations - Baker, J.P.; Van Sickle, J.; Gagen, C.J.; DeWalle, David; Sharpe, W.E.; Carline, R.F.; Baldigo, Barry P.; Murdoch, Peter S.; Bath, D.W.; Kretser, W.A.; Simonin, H.; Wigington Jr., P.J. (Ecological Applications, 1996)