1. Vogel F (2009) Catalytic conversion of high-moisture biomass to synthetic natural gas in supercritical water. In: Crabtree R (Ed) Heterogeneous catalysis. Handbook of green chemistry, vol 2. Wiley-VCH, Weinheim, pp 281–324 (Paul Anastas (Series Editor))
2. Lemmon EW, McLinden MO, Friend DG (2014) Thermophysical properties of fluid systems. In: Linstrom PJ, Mallard WG (Eds) NIST chemistry WebBook. NIST Standard Reference Database Number 69. National Institute of Standards and Technology, Gaithersburg.
http://webbook.nist.gov
. Retrieved: 28 Sept 2014
3. Grigull U (1983) Dielektrizitätskonstante und Ionenprodukt von Wasser und Wasserdampf. Brennstoff-Wärme-Kraft 35(6)
4. Kruse A, Funke A, Titirici MM (2013) Hydrothermal conversion of biomass to fuels and energetic materials. Curr Opinion Chem Biol 17:515–521
5. Wagner W, Pruß A (2002) The IAPWS formulation 1995 for the thermodynamic properties of ordinary water substance for general and scientific use. J Phys Chem Ref Data 31:387–535