1. Ahmed W, Yusuf R, Hasan I, Ashraf W, Goonetilleke A, Toze S, Gardner T (2013) Fecal indicators and bacterial pathogens in bottled water from Dhaka. Bangladesh Braz J Microbiol 44:97–103. doi: 10.1590/S1517-83822013005000026
2. Anonymous (1993) Metodi di analisi per la valutazione delle caratteristiche microbiologiche e di composizione delle acque minerali naturali e modalità per i relativi prelevamenti dei campioni. Gazzetta Italiana della Repubblica Italiana, Serie Generale 14(del 19-1-1993):30–31
3. Anonymous (2000) ISO 9308–1:2000 water quality—detection and enumeration of Escherichia coli and coliform bacteria. Part 1. Membrane filtration. International Organization for Standardization, Geneva
4. Anonymous (2009a) European union: directive 2009/54/EC of the European parliament and of the council of 18 june 2009 on the exploitation and marketing of natural mineral water. Off J Eur Union L164:45–58
5. Anonymous (2009b) European union: directive 2009/54/EC of the European parliament and of the council on the exploitation and marketing of natural mineral waters. Off J Eur Union L164:45–58