| Authors(s) | Rottman, M. | 
| Year | 1976 | 
| Title | Euthecosomatous pteropods (Mollusca) in the Gulf of Thailand and the South China Sea: seasonal distribution and species associations. Naga Rep. 4 (6): 1-117. | 
| Authors(s) | Rottman, M. | 
| Year | 1976 | 
| Title | Euthecosomatous pteropods (Mollusca) in the Gulf of Thailand and the South China Sea: seasonal distribution and species associations. Naga Rep. 4 (6): 1-117. |