| Authors(s) | Laptikhovsky V.V. | 
| Year | 1989 | 
| Title | Species composition and distribution of cephalopods in the shelf and continental slope waters off Namibia. MS deposited in the VNIERKh (Moscow), 26.01.1990, No. 1084-rkh90, pp. 1-20. | 
| Authors(s) | Laptikhovsky V.V. | 
| Year | 1989 | 
| Title | Species composition and distribution of cephalopods in the shelf and continental slope waters off Namibia. MS deposited in the VNIERKh (Moscow), 26.01.1990, No. 1084-rkh90, pp. 1-20. |