Seipel, K., and Schmid, V. (June 2005). «Evolution of striated muscle: Jellyfish and the origin of triploblasty». Developmental Biology282 (1): 14–26. doi:10.1016/j.ydbio.2005.03.032. PMID15936326.
Exposito, J-Y., Cluzel, C., Garrone, R., and Lethias, C. (2002). «Evolution of collagens». The Anatomical Record Part A: Discoveries in Molecular, Cellular, and Evolutionary Biology268 (3): 302–316. doi:10.1002/ar.10162. PMID12382326.
Dunn, Casey W.; Wagner, Günter P. (16 September 2006). «The evolution of colony-level development in the Siphonophora (Cnidaria:Hydrozoa)». Development Genes and Evolution216 (12): 743–754. doi:10.1007/s00427-006-0101-8. PMID16983540.
Seipel, K., and Schmid, V. (June 2005). «Evolution of striated muscle: Jellyfish and the origin of triploblasty». Developmental Biology282 (1): 14–26. doi:10.1016/j.ydbio.2005.03.032. PMID15936326.
Exposito, J-Y., Cluzel, C., Garrone, R., and Lethias, C. (2002). «Evolution of collagens». The Anatomical Record Part A: Discoveries in Molecular, Cellular, and Evolutionary Biology268 (3): 302–316. doi:10.1002/ar.10162. PMID12382326.
Dunn, Casey W.; Wagner, Günter P. (16 September 2006). «The evolution of colony-level development in the Siphonophora (Cnidaria:Hydrozoa)». Development Genes and Evolution216 (12): 743–754. doi:10.1007/s00427-006-0101-8. PMID16983540.