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− | *Rhodan, Maya, J. Sanburn. | + | *Rhodan, Maya, J. Sanburn. 2014. [http://time.com/5761/salt-shortage-triggers-beet-juice-cheese-brine-alternatives/ How Beet Juice is Helping Keep Roads Safe this Winter]. Time Newsfeed, February 14, 2014. http://time.com/5761/salt-shortage-triggers-beet-juice-cheese-brine-alternatives/ |
− | *Rubin, J., P. E. Garder, C. E. Morris, K. L. Nichols, J. M. Peckenham, P. McKee, A. Stern, and T. O. Johnson. 2010. | + | *Rubin, J., P. E. Garder, C. E. Morris, K. L. Nichols, J. M. Peckenham, P. McKee, A. Stern, and T. O. Johnson. 2010. [http://umaine.edu/wp-content/uploads/sites/2/2010/02/Winter-Road-Maint-Final.pdf Maine Winter Roads: salt, safety, environment and cost]. A report by the Margaret Chase Smith Policy Center. The University of Maine. Orono, ME. |
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