Jackson, Patrick N. Wyse; Jones, Mary E. Spencer (2002). "The Cincinnati Paleobryozoologists"(PDF). Annals of Bryozoology: Aspects of the History of Research on Bryozoans.
Jiménez-Sánchez, Andrea; Vennin, Enmanuelle; Villas, Enrique (2015). "Trepostomate bryozoans from the upper Katian (Upper Ordovician) of Morocco: gigantism in high latitude Gondwana platforms". Journal of Paleontology. 89 (2): 195–221. Bibcode:2015JPal...89..195J. doi:10.1017/jpa.2014.17. S2CID129552864.
Jiménez-Sánchez, Andrea; Vennin, Enmanuelle; Villas, Enrique (2015). "Trepostomate bryozoans from the upper Katian (Upper Ordovician) of Morocco: gigantism in high latitude Gondwana platforms". Journal of Paleontology. 89 (2): 195–221. Bibcode:2015JPal...89..195J. doi:10.1017/jpa.2014.17. S2CID129552864.
Jiménez-Sánchez, Andrea; Vennin, Enmanuelle; Villas, Enrique (2015). "Trepostomate bryozoans from the upper Katian (Upper Ordovician) of Morocco: gigantism in high latitude Gondwana platforms". Journal of Paleontology. 89 (2): 195–221. Bibcode:2015JPal...89..195J. doi:10.1017/jpa.2014.17. S2CID129552864.