Radhakrishnamacharya, G. and Alemayehu, H. 2012. Dispersion of a solute in peristaltic motion of a couple stress fluid through a porous medium. Tamkang Journal of Mathematics. 43, 4 (Dec. 2012), 541–555. DOI:https://doi.org/10.5556/j.tkjm.43.2012.811.