@article {7933,
	title = {Dittrichia graveolens im Raum Regensburg},
	journal = {Hoppea},
	volume = {68},
	year = {2007},
	month = {2007///},
	pages = {338 - 340},
	author = {W. Diewald}
}
@article {7934,
	title = {Derzeitige Verbreitung von Dittrichia graveolens in Niederbayern},
	journal = {Hoppea},
	volume = {68},
	year = {2007},
	month = {2007///},
	pages = {336 - 338},
	author = {W. Diewald}
}
