1. Electrorheological Fluids: Modeling and Mathematical Theory;Růžička,2000
2. Homogenization of Differential Operators and Integral Functionals;Zhikov,1994
3. L. Diening, P. Hästö, A. Nekvinda, Open problems in variable exponent Lebesgue and Sobolev spaces, in: P. Drábek, J. Rákosník, FSDONA04 Proceedings, Milovy, Czech Republic 2004, pp. 38–58.
4. On a progress in the theory of Lebesgue spaces with variable exponent: maximal and singular operators;Samko;Integral Transforms Spec. Funct.,2005
5. Regularity results for a class of functionals with nonstandard growth;Acerbi;Arch. Ration. Mech. Anal.,2001