BioStor
 | Classification of the ascothoracida (Crustacea) M J Grygier (1987) Proceedings of The Biological Society of Washington 100: 452-458 |
 | Antarctic Records Of Asteroid infesting Ascothoracida (Crustacea), Including A New Genus Of Ctenosculidae M J Grygier (1987) Proceedings of The Biological Society of Washington 100: 700-712 |