Assessing water contamination risk from vegetation fires: Challenges, opportunities and a framework for progress. Issue 5 (30th January 2018) - Nunes, Joao P.; Doerr, Stefan H.; Sheridan, Gary; Neris, Jonay; Santín, Cristina; Emelko, Monica B.; Silins, Uldis; Robichaud, Peter R.; Elliot, William J.; Keizer, Jacob