1. Wasser—Das umtriebige Elexier;Möller,2011
2. Wikipedia, http://en.wikipedia.org/wiki/Ocean, 2011 (accessed 5.12.11).
3. Wikipedia, http://en.wikipedia.org/wiki/Water, 2011 (accessed 5.12.11).
4. Physical properties of water: aqueous systems at elevated temperatures and pressures;Harvey,2004