Brown, Matthew W., and Silberman, Jeffrey D. (2013). “The Non-dictyostelid Sorocarpic Amoebae”. In Romeralo, Baldauf, Escalante (eds.). Dictyostelids: Evolution, Genomics and Cell Biology. pp. 219-242. doi:10.1007/978-3-642-38487-5_12. ISBN978-3-642-38487-5
Kang, et al. (2017). “Between a Pod and a Hard Test: The Deep Evolution of Amoebae”. Mol. Biol. Evol.34 (9): 2258–2270. doi:10.1093/molbev/msx162.
Bonner, J.T (1959). “Aggregation Organisms”. The cellular slime molds. Investigations in the biological sciences. Princeton University Press. pp. 3-18. NCIDBA38289214