%0 Journal Article %T The Influence of Spatial Inhomogeneities on Neutral Models of Geographical Variation III. Migration across a Geographical Barrier %A Nagylaki, T. %A Keenan, P.T. %A Dupont, T.F. %A , %J Theoretical Population Biology %V 43 %N 2 %P 217-249 %@ 0040-5809 %D 1993-04-01 %I Elsevier BV %~ DeepDyve