563 | GENSBOL, B.; GUNDERSERN, J. M. | Vinavl i Danmark - en håndbog | Gads Forlag, København, Dänemark | 1998 | 158 |
614 | BENTZEN, J.; SMITH, V. | Wine production in Denmark. Do the characteristics of the vineyards affect the chances for awards? | Department of Economics, Aarhus School of Business, Aarhus University | 2009 | 5 |
633 | VASEY, D. | *Vitis Vinifera* x Amurensis Hyprids | Minnesota Grape Growers Association 1986 Annual Report | 1986 | 48 |