| Title | Quantitative biochronology of Pliocene and early Pleistocene calcareous nannofossils from the Atlantic, Indian and Pacific Oceans. |
| Publication Type | Journal Article |
| Year of Publication | 1983 |
| Authors | Backman, J, Shackleton NJ |
| Journal Title | Marine Micropaleontology |
| Volume | 8 |
| Pages | 141-170 |