1. ACRE 1999 A Report on the Dispersal of Maize Pollen Compiled by the National Pollen Research Unit and Commissioned by the Soil Association
2. Natural hybridisation in birch: triploid hybrids between Betula nana and B-pubescens;Anamthawat-Jonsson;Plant Cell Tissue Organ Cult.,,2003
3. Low level of gene flow from cultivated beets (Beta vulgarisL. ssp. vulgaris) into Danish populations of sea beet (Beta vulgarisL. ssp. maritima(L.) Arcangeli);Andersen;Mol. Ecol.
4. A model-based method for identifying species hybrids using multilocus genetic data;Anderson;Genetics.,2002
5. Gene flow between cultivated and wild sunflowers;Arias;Theor. Appl.,1994