TY - JOUR A1 - Kelley, C D A1 - Krolick, A A1 - Brunner, L A1 - Burklund, A A1 - Kahn, D A1 - Ball, W P A1 - Weber-Shirk, M T1 - An affordable open-source turbidimeter. Y1 - 2014/04/ N1 - SU835517 VL - 14 IS - 4 SP - 7142 EP - 7155 ER -