Reference
Judith Petzold, Sebastian Dittrich, Andreas Fichtner, Werner Härdtle, Birte Naumann, Goddert von Oheimb (2018): Effects of forest management intensity on herb layer plant diversity and composition of deciduous forest communities in Northern Germany – Tuexenia - Mitteilungen der Floristisch-soziologischen Arbeitsgemeinschaft – NS_38: 79 - 96.