@article {23947,
	title = {Die {\"o}kologische Station G{\"u}lpe der Universit{\"a}t Potsdam},
	year = {2003},
	author = {M{\"u}hle, Ralf U and Kaden, Klaus and Jeltsch, Florian}
}
@article {23196,
	title = {Flie{\ss}ende Grenzen. Lebensraum March- Thaya-Auen},
	year = {1999},
	author = {W. LAZOWSKI}
}
@article {22745,
	title = {NEOBIOTA IN {\"O}STERREICH},
	year = {2002},
	author = {Essl, Franz and Rabitsch, Wolfgang}
}
@unpublished {22244,
	title = {Das Samenverbreitungspotential des Neophyten Fraxinus pennsylvanica im Bremer Stadtwald},
	year = {2013},
	author = {Gr{\"a}pel, Vanessa and Katzenberger, Jakob}
}
@mastersthesis {21951,
	title = {Vorkommen und Bestandesentwicklung der Rot-Esche (Fraxinus pennsylvanica) im Leipziger Auwald},
	year = {2011},
	author = {M{\"u}ller, Andr{\'e}}
}
@article {21092,
	title = {Invasionsbiologie und {\"o}kologisches Verhalten der gebietsfremden Baumart Fraxinus pennsylvanica MARSH. in den Auenw{\"a}ldern der Mittelelbe im naturschutzfachlichen Kontext},
	year = {2010},
	author = {Schmiedel, Doreen}
}
@article {20491,
	title = {Die nordamerikanische Rot-Esche (Fraxinus pennsylvanica MARSH.) {\textendash} zur Biologie eines in den Auenw{\"a}ldern der Mittelelbe eingeb{\"u}rgerten Neophyten},
	year = {2008},
	author = {Zacharias, Dietmar},
	editor = {Breucker, Ariane}
}
