Heidel, A. J., Lawal, H. M., Felder, M., Schilde, C., Helps, N. R., Tunggal, B., …Glöckner, G. (2011). Phylogeny-wide analysis of social amoeba genomes highlights ancient origins for complex intercellular communication. Genome research, 21(11), 1882-1891. https://doi.org/10.1101/gr.121137.111