TY - JOUR A1 - Smith, M P T1 - Defining sustainability: new tools for water management. Y1 - 2007/10/ N1 - X3832386 JF - JOURNAL OF THE AMERICAN WATER WORKS ASSOCIATION VL - 99 IS - 10 SP - 20 EP - 23 ER - TY - JOUR A1 - Vogel, R M A1 - Sieber, J A1 - Archfield, S A A1 - Smith, M P A1 - Apse, C D A1 - Huber-Lee, A T1 - Relations among storage, yield, and instream flow. Y1 - 2007/05/1 N1 - X3832386 JF - WATER RESOURCES RESEARCH J1 - WATER RESOUR RES VL - 43 SP - W05403 ER -