Development and evaluation of a Macroinvertebrate Biotic Integrity Index (MBII) for regionally assessing Mid-Atlantic Highlands Streams. - Klemm DJ; Blocksom KA; Fulk FA; Herlihy AT; Hughes RM; Kaufmann PR; Peck DV; Stoddard JL; Thoeny WT; Griffith MB; Davis WS (Environmental management, 2003)