1. Bócsa, I. and Karus, M. 1998.The cultivation of hemp. Botany, varieties, cultivation and harvesting184Hemptech, Sebastopol, California, USA VI +
2. Carboni, A., Paoletti, C., Moliterni, V. M.C., Ranalli, P. and Mandolino, G. Molecular markers as genetic tools for hemp characterization. Proceedings of the 3rd Int. Symposium “Bioresource hemp”. Sept. 13–16, Wolfsburg. on line atwww. nova-institut.de/bioresource-hemp/.
3. Ebskamp, M., Toonen, M., Kwaaitaal, M., Tinnenbroek, I. and Koops, A. Optimization of the agrofibre quality in flax and hemp by an innovative biotechnological approach. Proceedings of the 3rd Intl. Symposium “Bioresource hemp,”. Sept. 13–16, Wolfsburg. on line atwww.nova-institut.de/bioresource-hemp/