1. Boone, S., Nicol, M.F., 1991. Ammonia-water mixtures at high pressures—Melting curves of ammonia dihydrate and ammonia monohydrate and a revised high-pressure phase diagram for the water-rich region. Lunar Planet. Sci. Conf 21st.
2. Algorithms for Minimization without Derivatives;Brent,1973
3. Radar evidence for liquid surfaces on Titan;Campbell;Science,2003
4. Thermodynamic properties and thermal equation of state of high-pressure ice phases;Chizhov;Translated Prikl. Mekh. Tekhn. Fiz.,1993
5. Transformation in methane hydrates;Chou;Proc. Natl. Acad. Sci.,2000