Campos, C.J.A.; Migotto, A.E.; Pinheiro, U.S.; Marques, A.C. (2012). "Sponges as substrata and early life history of the tubulariid Zyzzyzus warreni (Cnidaria: Hydrozoa) in the Sao Sebastiao Channel, Brazil". Marine Science Research. 8 (7): 573–583. Bibcode:2012MBioR...8..573D. doi:10.1080/17451000.2011.638641.
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Campos, C.J.A.; Migotto, A.E.; Pinheiro, U.S.; Marques, A.C. (2012). "Sponges as substrata and early life history of the tubulariid Zyzzyzus warreni (Cnidaria: Hydrozoa) in the Sao Sebastiao Channel, Brazil". Marine Science Research. 8 (7): 573–583. Bibcode:2012MBioR...8..573D. doi:10.1080/17451000.2011.638641.