| Other author/creator | Modern Language Association of America. Seminar on Science Fiction. |
| Other author/creator | Modern Language Association of America. Conference on Science-Fiction. |
| Other author/creator | Science Fiction Research Association. |
| Other author/creator | College of Wooster. English Department. |
| Other author/creator | University of Texas at Brownsville. |
| Other author/creator | Texas Southmost College. |
| Other author/creator | EBSCO Publishing (Firm) |
| Other author/creator | ProQuest Information and Learning Company. |
| Other author/creator | Thomson Gale (Firm) |
| Uniform title | Extrapolation (Online) |
| Frequency | Three times a year, 2006- |
| General note | "Newsletter of the Conference on Science-Fiction of the MLA." |
| Access restriction | Available only to authorized users. |
| Other forms | Also available in print. |
| Technical details | Mode of access: World Wide Web. |
| Source of description | Description based on: Vol. 10, no. 1 (Dec. 1968) (surrogate); title from caption. |
| Source of description | Latest issue consulted: Vol. 55, no. 3 (winter 2014) (surrogate). |
| Issued in other form | Print version: Extrapolation 0014-5483 |
| Genre/form | Electronic journals. |
| LCCN | 2016251005 |
| ISSN | 2047-7708 0014-5483 |
