https://www.molecularecologist.com/2013/03/06/speciation-with-gene-flow-and-the-virtual-beanbag-genome-level-effects-increase-divergence-during-ecological-speciation-but-linkage-is-not-required/
Speciation with gene flow and the virtual beanbag: Genome-level effects increase divergence during ecological speciation, but linkage is not required