Reference Label	Details
2nd Law	Second law analysis
Pankajavalli 1998	R. Pankajavalli, C. Mallika, O. M. Sreedharan, M. Premila, and P. Gopalan, Thermochim. Acta 316, 101-108 (1998) Vapour Pressure of C60 by a Transpiration Method Using a Horizontal Thermobalance
Popovic 1994	A. Popovic, G. Drazic, and J. Marsel, Rapid Commun. Mass Spectrom. 8, 985-990 (1994) Mass Spectrometric Investigations of Fullerenes. I. Vapour Pressure over the C60/C70 Binary System