Similar title to Doebeli, M., Blok, H.J., Leimar, O., & Dieckmann, U. ORCID: https://orcid.org/0000-0001-7089-0393 (2007). Multimodal pattern formation in phenotype distributions of sexual populations. Proceedings of the Royal Society B: Biological Sciences 274 (1608) 347-357. 10.1098/rspb.2006.3725.