1. Antontsev, S.N., Kazhikhov, A.V.: Mathematical questions of the dynamics of nonhomogeneous fluids. Novosibirsk State University, Russian, Lecture notes (1973)
2. Antontsev, S.N., Kazhikhov, A.V., Monakhov, V.N.: Boundary Value Problems in Mechanics of Nonhomogeneous Fluids, Studies in Mathematical and Its Applications, vol. 22. North-Holland Publishing Co., Amsterdam (1990)
3. Beirão da Veiga, H.: Diffusion on viscous fluids, existence and asymptotic properties of solutions. Ann. Sc. Norm. Sup. Pisa 10, 341–355 (1983)
4. Bresch, D., Essoufi, E.H., Sy, M.: Effect of density dependent viscosities on multiphasic incompressible fluid models. J. Math. Fluid Mech. 9(3), 377–397 (2007)
5. Bresch, D., Giovangigli, V., Zatorska, E.: Two-velocity hydrodynamics in fluid mechanics: Part I. Wellposedness for zero Mach number systems. J. Math. Pures Appl. 104, 762–800 (2015)