| 760 | ROBINSON, JANCIS; HARDING, JULIA; VOUILLAMOZ, JOSÉ | Wine grapes. A complete guide to 1.368 vine varieties, including their origins and flavours | Penguin Books Ltd. | 2012 | 1021 |
| 1218 | SMILEY, L. | A Review of Cold Climate Grape Cultivars | Iowa State University | 2016 | 123 |
| 1222 | CLARK, M.D. | Development of Cold Climate Grapes in the Upper Midwestern U.S.: The Pioneer Work of Elmer Swenson | Plant Breeding Reviews Vol. 4, Chapt. 2 | 2019 | 4 |
