Pratesi, G.; Bartolini, P.; Senatra, D.; Ricci, M.; Righini, R.; Barocchi, F.; Torre, R. (2003). "Experimental studies of the ortho-toluidine glass transition". Physical Review E. 67 (2). doi:10.1103/PhysRevE.67.021505.
Alba-Simionesco, C.; Fan, J.; Angell, C. A. (1999). "Thermodynamic aspects of the glass transition phenomenon. II. Molecular liquids with variable interactions". The Journal of Chemical Physics. 110 (11): 5262. doi:10.1063/1.478800.