Olsson R.

(1993). Book chapter in Oksche A., Rodríguez E.M., Fernández-Llebrez P. (eds) The Subcommissural Organ. Springer, Berlin, Heidelberg. pp 33—39

Reissner’s Fiber Mechanisms: Some Common Denominators.

Figure 2 panel 6 schematises Oikopleura's fibrogen cell.