== Litteratur ==
* {{cite book
| author=Ellis, R. H., T.D. Hong and E.H. Roberts
| date=1985
| title=Handbook of Seed Technology for Genebanks Vol II: Compendium of Specific Germination Information and Test Recommendations
| publisher=SGRP (System-Wide Genetic Resources Programme). Rome, Italy
| url=http://www.bioversityinternational.org/publications/Web%5Fversion/52/
| access-date= 5. april 2010
| archive-date=11. december 2008
| archive-url=https://web.archive.org/web/20081211023031/http://www.bioversityinternational.org/publications/Web_version/52/
|url-status=dead
}} 
* {{cite book
 | author= Engels, J. M. M. and L. Visser (editors)
 | date= 2003
 | title= A Guide to Effective Management of Germplasm Collections
 | publisher= CGN, FAO, GRST, IPGRI, SGRP
 | url= http://www.bioversityinternational.org/Publications/pubfile.asp?ID_PUB=899
 | access-date=  5. april 2010
 | archive-date= 25. maj 2007
 | archive-url= https://web.archive.org/web/20070525135543/http://www.bioversityinternational.org/publications/pubfile.asp?ID_PUB=899
 |url-status=dead
 }}
* {{cite book
 |author       = Kameswara Rao, N., J. Hanson, M. E. Dulloo, K. Ghosh, A. Nowell and M. Larinde
 |date         = 2006
 |title        = Manual of Seed Handling in Genebanks
 |publisher    = SGRP (System-Wide Genetic Resources Programme). Rome, Italy
 |url          = http://www.bioversityinternational.org/Publications/pubfile.asp?ID_PUB=1167
 |access-date  =  5. april 2010
 |archive-date = 21. januar 2008
 |archive-url  = https://web.archive.org/web/20080121190945/http://www.bioversityinternational.org/Publications/pubfile.asp?ID_PUB=1167
 |url-status=dead
}} 147 p. 
* {{cite book
| author=Koo, B., Pardey, P. G., Wright, B. D., et al.
| date=2004
| title=Saving Seeds
| publisher=CABI, IFPRI, IPGRI, SGRP
| url=http://www.bioversityinternational.org/Publications/1013/default.asp
| access-date= 5. april 2010
| archive-date=11. december 2008
| archive-url=https://web.archive.org/web/20081211022959/http://www.bioversityinternational.org/Publications/1013/default.asp
|url-status=dead
}}
Psykologi Sikkerhed