The giant hogweed best practice manual. Guidelines for the management and control of an invasive weed in Europe

BOOY, O., COCK, M., ECKSTEIN, L., HANSEN, S. O., HATTENDORF, J., HÜLS, J., JAHODOVÁ, Š., KRINKE, L., MORAVCOVÁ, Lenka, MÜLLEROVÁ, Jana, OTTE, A., PERGL, Jan, PERGLOVÁ, Irena, PRIEKULE, I., PYŠEK, Petr, THIELE, J., TRYBUSH, S., WITTENBERG, R. - NIELSEN, C., ed., RAVN, H. P., ed., NENTWIG, W., ed., WADE, M., ed. The giant hogweed best practice manual. Guidelines for the management and control of an invasive weed in Europe. Hoersholm: Forest and Landscape Denmark, 2005. ISBN 87-7903-209-5.