1. Bell, W., Devito, K. J., and Butterworth, E. 2002. Distribution of Wetland-pond Water Chemistry in the southern Taiga Plain of the Western Boreal Forest. Fort Nelson –Kotcho Lake, British Columbia. Department of Biological Sciences, University of Alberta, Edmonton, Alberta. http://www.env.gov.bc.ca/wildlifer/wsi/reports/2986_RPT1.PDF
2. Marcellus Shale Post-Frac Flowback Waters - Where is All the Salt Coming from and What are the Implications?