1. Acquistapace, P. and Terreni, B. 1986. “Linear parabolic equations in Banach spaces with variable domain but constant interpolation spaces.”. Vol. XIII, 75–107. Annali Scuola Norm. Sup.Pisa.
2. Altman, M., Ross, D. P. and Chang, H. 1965. “The prediction of transient heat transfer performance of thermal energy storage devices.”. Vol. 61, 289–297. Chem. Eng. Progress Symposium Ser.
3. Amann, H. 1983. "Gewöhnliche Differentialgleichungen"”. Berlin: W. de Gruyter.
4. Baerns, M., Hofmann, H. and Renken, A. 1987. "Chemische'Reaktionstechnik"”. Stuttgart: G. Thieme.
5. Bergh, J. and Löfström: J. 1976. "Interpolation Spaces. An Introduction"”. Berlin: Springer.