Previous Article Next Article Table of Contents Transport in Porous Media, Vol.89, No.1, 135-137, 2011 DOI10.1007/s11242-011-9787-9 Export Citation The Role of Tortuosity in Upscaling (vol 88, pg 1, 2011) Valdes-Parada FJ, Porter ML, Wood BD Please enable JavaScript to view the comments powered by Disqus.