| 1 | Principles of Seed Science and Technology, L.O. Copeland and M.B. McDonald, Champman&Hall, 1995, 408 s. |
| 2 | Seed Quality, Basic Mechanisms and Agricultural Implications, A.S. Basra, Food Product Press, 1995, 384 s. |
| 3 | Handbook of seed science and technology (ed Basra AS). Food Products Press, The Harworth Press, Inc., 2006, 795 s. |
| 4 | Handbook of Seed Physiology, R.L. Benech-Arnold and R.A. Sanchez), Food Products Press, The Harworth Press, Inc., 2004, 480 s. |