@article {herschlag2015exact, title = {An exact solution for stokes flow in a channel with arbitrarily large wall permeability}, journal = {SIAM Journal on Applied Mathematics}, volume = {75}, number = {5}, year = {2015}, pages = {2246{\textendash}2267}, publisher = {Society for Industrial and Applied Mathematics}, author = {Herschlag, G and Liu, J-G and Layton, Anita T} }