Shenkar, N.; Gittenberger, A.; Lambert, G.; Rius, M.; Moreira da Rocha, R.; Swalla, B.J.; Turon, X. (2021). Ascidiacea World Database.
Glandula fibrosa Stimpson, 1852. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=252994 on 2024-05-01
Marine Species Traits editorial board (2024). Marine Species Traits.
Glandula fibrosa Stimpson, 1852. Accessed at: https://www.marinespecies.org/traits./aphia.php?p=taxdetails&id=252994 on 2024-05-01