1. Effects of year round supplementary lighting on shoot development, flowering and quality of two glasshouse rose cultivars;Bredmose;Sci. Hortic.,1993
2. Anatomy of flower differentiation and abortion, in relation to the growth and development of Hybrid Tearose seedlings;De Vries;Sci. Hortic.,1981
3. The vigour of glasshouse roses: scion rootstocks relationships: effects of phenotypic and genotypic variation;De Vries,1993
4. The vigour of glasshouse roses: scion rootstocks relationships: effects of phenotypic and genotypic variation;De Vries,1993
5. Reinvigoration of clonal rose rootstocks by sustained micropropagation;De Vries;Gartenbauwissenschaft,1994