@article {10284,
	title = {Studies on the origin and evolution of tetraploid wheats based on the internal transcribed spacer (ITS) sequences of nuclear ribosomal DNA},
	journal = {Theoretical and Applied Genetics},
	year = {2002},
	pages = {1099-1106},
	doi = {10.1007/s00122-002-0887-3},
	author = {W. Zhang and L.-J. Qu and H. Gu and W. Gao and M. Liu and J. Chen and Z. Chen}
}
