Bonnier, FJM, Reinink, K and Groenwold, R (1992) New sources of major gene resistance in Lactuca to Bremia lactucae. Euphytica 61: 203–211.
Cruz, V, Nason, J, Luhman, R, Marek, L, Shoemaker, R, Brummer, E and Gardner, C (2006) Analysis of bulked and redundant accessions of Brassica germplasm using assignment tests of microsatellite markers. Euphytica 152: 339–349.
Endler, JA (1986) Natural Selection in the Wild. Princeton, NJ: Princeton University Press.
Engels, JMM and Visser, L (2003) . IPGRI Handbook for Genebanks No. 6. Rome: International Plant Genetic Resources Institute.
FAO(1998) The State of the World's Plant Genetic Resources for Food and Agriculture. Rome: Food and Agriculture Organization of the United Nations.
Frankel, OH and Brown, AHD (1984) . In: Holden, JHW and Williams, JT (eds) Crop Genetic Resources: Conservation and Evaluation. London: George Allen & Urwin Ltd, pp. 249–257.
Greene, SL and Morris, JB (2001) The case for multiple-use plant germplasm collections and a strategy for implementation. Crop Science 41: 886–892.
Hammer, K (1993) The 50th anniversary of the Gatersleben genebank. Plant Genetic Resources Newsletter 91/92: 1–8.
Hanneman, RE Jr (1994) Assignment of endosperm balance numbers to the tuber-bearing Solanums and their close non-tuber-bearing relatives. Euphytica 74: 19–25.
Harlan, JR and de Wet, JMJ (1971) Towards a rational classification of cultivated plants. Taxon 20: 509–517.
Jansen, J and van Hintum, ThJL (2007) Genetic distance sampling – a novel sampling method for obtaining core collections using genetic distances with an application to cultivated lettuce. Theoretical and Applied Genetics 114: 421–428.
Johnston, SA, den Nijs, TPM, Peloquin, SJ and Hanneman, RE Jr (1980) The significance of genic balance to endosperm development in interspecific crosses. Theoretical and Applied Genetics 57: 5–9.
Lebeda, A, Doležalová, I and Astley, D (2004 a) Representation of wild Lactuca spp. (Asteraceae, Lactuceae) in world genebank collections. Genetic Resources and Crop Evolution 51: 167–174.
Lebeda, A, Doležalová, I, Feráková, V and Astley, D (2004 b) Geographical distribution of wild Lactuca species (Asteraceae, Lactuceae). The Botanical Review 70: 328–356.
Loskutov, IG (1999) . A History of the World Collection of Plant Genetic Resources in Russia. Rome: International Plant Genetic Resources Institute.
Morris, JB and Greene, SL (2001) Defining a multiple-use germplasm collection for the genus Trifolium. Crop Science 41: 893–901.
Plucknett, DL, Smith, HJH, Williams, JT and Anishetty, NM (1987) Gene Banks and the World's Food. Princeton, NJ: Princeton University Press.
Sackville Hamilton, NR, Engels, JMM and van Hintum, ThJL (2003) . In: Engels, JMM and Visser, L (eds) A guide to effective management of germplasm collections. IPGRI Handbook for Genebanks No. 6. Rome: International Plant Genetic Resources Institute, pp. 80–92.
Sackville Hamilton, NR, Engels, JMM, van Hintum, ThJL, Koo, B and Smale, M (2002) . IPGRI Technical Bulletin No. 5. Rome: IPGRI.
Spooner, DM and Castillo, RT (1997) Reexamination of series relationships of South American wild potatoes (Solanaceae: Solanum sect. Petota): evidence from chloroplast DNA restriction site variation. American Journal of Botany 84: 671–685.
van den Berg, RG, Miller, JI, Ugarte, ML, Kardolus, JP, Villand, J, Nienhuis, J and Spooner, DM (1998) Collapse of morphological species in the wild potato Solanum brevicaule complex (Solanaceae: sect. Petota). American Journal of Botany 85: 92–109.
van Hintum, ThJL (1999) The core selector, a system to generate representative selections of germplasm accessions. Plant Genetic Resources Newsletter 118: 64–67.
van Hintum, ThJL, Brown, AHD, Spillane, C and Hodgkin, T (2000) . IPGRI Technical Bulletin No. 3. Rome: IPGRI.
van Hintum, ThJL, Sackville Hamilton, NR, Engels, JMM and van Treuren, R (2002) . In: Engels, JMM, Rao, VR, Brown, AHD and Jackson, MT (eds) Managing Plant Genetic Resources. Wallingford: CABI Publishing, pp. 113–120.
van Hintum, ThJL, van Treuren, R, van de Wiel, CCM, Visser, DL and Vosman, B (2007) The distribution of genetic diversity in a Brassica oleracea genebank collection related to the effects on diversity of regeneration, as measured with AFLPs. Theoretical and Applied Genetics 114: 777–786.
van Treuren, R and van Hintum, ThJL (2003) Marker-assisted reduction of redundancy in germplasm collections: genetic and economic aspects. Acta Horticulturae (ISHS) 623: 139–149.
van Treuren, R, Bas, N, Goossens, P, Jansen, H and van Soest, LJM (2005) Genetic diversity in perennial ryegrass and white clover among old Dutch grasslands as compared to cultivars and nature reserves. Molecular Ecology 14: 39–52.
van Treuren, R, van Hintum, ThJL and van de Wiel, CCM (2008) Marker-assisted optimization of an expert-based strategy for the acquisition of modern lettuce varieties to improve a genebank collection. Genetetic Resources and Crop Evolution 55: 319–330.
van Treuren, R, van Soest, LJM and van Hintum, ThJL (2001) Marker-assisted rationalisation of genetic resources collections: a case study in flax using AFLPs. Theoretical and Applied Genetics 103: 144–152.
Widrlechner, MP (1997) Managerial tools for seed regeneration. Plant Varieties and Seeds 10: 185–193.
Widrlechner, MP and Burke, LA (2003) Analysis of germplasm distribution patterns for collections held at the North Central Regional Plant Introduction Station, Ames, Iowa, USA. Genetic Resources and Crop Evolution 50: 329–337.