| เลขที่อ้างอิง | การเขียนคำอธิบาย | ปี | ชื่อที่ใช้ | หน้า |
|---|---|---|---|---|
| 3772 | Nishikawa, T. 1986 Some ascidians dredged around the Oki Islands, the Japan Sea. Memoirs of the National Science Museum (19):175-184. | 1986 | Ascidia austera | --> |
| 7481 | Nishikawa, T. 1991 The ascidians of the Japan Sea. 2. Publications of the Seto Marine Biological Laboratory 35 (1-3) 1999:25-170. | 1991 | Ascidia austera | 56 |
| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. Brooks/Cole, Thomson Learning learning, Inc. 990 p. | 2004 | Ascidia austera | --> |
| 19 | Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum 2005 Species 2000 & ITIS Catalogue of Life: 2005 Annual Checklist. CD-ROM; Species 2000: Reading, U.K. | 2005 | Ascidia austera | --> |