1. Armstrong H. E., (1896), Letters to the Editor, Nature, 55(1413), 78
2. Arrhenius S., (1912), Theories of solutions, New Haven: Yale University Press
3. Atkins P., (2008), The evolution of physical chemistry courses, in Ellison M. D. and Schoolcraft T. A. (ed.), Advances in teaching physical chemistry, Washington, DC: American Chemical Society/Oxford University Press, pp. 44–55
4. Atkins P. and de Paula J., (2010), Physical chemistry, 9th edn, Oxford: Oxford University Press
5. Belt S. T., Leisvik M. J., Hyde A. J. and Overton T. L., (2005), Using a context-based approach to undergraduate chemistry teaching – a case study for introductory physical chemistry, Chem. Educ. Res. Pract., 6, 166–179