@article{Merrikh_2005 author = {A. A. Merrikh and Jose' L. Lage}, title = {Natural Convection in Nonhomogeneous Heat-Generating Media: Comparison of Continuum and Porous-Continuum Models}, journal = {Journal of Porous Media}, issn = {1091-028X}, year = {2005}, volume = {8}, number = {2}, pages = {149--163} }