Stankowski, Sean, et al. “Hybrid Zones.”10.1002/9780470015902.a0029355__Encyclopedia of Life Sciences, vol. 2, Wiley, 2021, doi:10.1002/9780470015902.a0029355.

Westram, Anja M., et al. “Inversions and Evolution.”10.1002/9780470015902.a0029007__ELS, Wiley, 2020, doi:10.1002/9780470015902.a0029007.