@article {8191,
	title = {Chloroplast DNA variation and biogeography in the genus RorippaScop. (Brassicaceae)},
	journal = {Plant Biology},
	volume = {4},
	year = {2002},
	month = {2002///},
	pages = {104 - 111},
	author = {W. Bleeker and C. Weber-Sparenberg and H. Hurka}
}
@article {8193,
	title = {Species relationships within Diplotaxis (Brassicaceae) and the phylogenetic origin of D. muralis},
	journal = {Plant Syst. Evol},
	volume = {243},
	year = {2003},
	month = {2003///},
	pages = {13 - 29},
	author = {G. Eschmann Grupe and H. Hurka and B. Neuffer}
}
