1. Beer , F. P. , Johnston . E. R , 1982 .ResistCncia dos materiais (Slrenglh of metrials ), McGraw HIII, New York . 659 pp
2. Clarke , R. J. , MacRac , R. , 1987 ,Coffee, Elsevier Science Publishers. London , 321 pp.
3. Cussler , E. L. , 1984 ,Dillision: mass mnsfer and fluid systems, Cambridge University Press, New York , 525 pp.
4. Davidson . J. F. , Clin . R. , Harrison . D. , 1985 .Fluidimion., Academic Press. Orkmda . 847 pp.