1. Evidence of trimmed oaks (Quercus sp.) in north western France during the early middle ages (9th–11th centuries A.D.);Bernard,2006
2. Leitfaden der Pollenbestimmung für Mitteleuropa und angrenzende Gebiete;Beug,2004
3. Tree rings and wetland occupation in southwest Germany between 2000 and 500 BC: dendroarchaeology beyond dating in tribute to F.H. Schweingruber;Billamboz;Tree-Ring Research,2003
4. Dendroarchäologische Untersuchungen zur Besiedlungs- und Landschaftsentwicklung im Neolithikum des westlichen Bodenseegebietes;Billamboz,2008
5. Forest Products and Wood Science. An Introduction;Bowyer,2007