1. Bogaert I, Cauter S, Werbrouck SPO et al (2006) New aromatic cytokinins can make the difference. In: Fári MG, Holb I, Bisztray GD (eds) Acta horticulturae, vol 725. International Society for Horticultural Science (ISHS), Leuven, pp 265–270
2. Borkovec V, Prochazka S (1995) Proceedings of the Plant Growth Regulator Society of America, vol 22, pp 360–364
3. Çağ S, Gören-Sağlam N, Çıngıl-Barış Ç et al (2007) The effect of different concentration of epibrassinolide on chlorophyll, protein and anthocyanin content and peroxidase activity in excised red cabbage (Brassica oleracea L.) cotyledons. Biotechnol Biotechnol Equip 21:422–425
4. Doležal K, Popa I, Kryštof V et al (2006) Preparation and biological activity of 6-benzylaminopurine derivatives in plants and human cancer cells. Bioorg Med Chem 14:875–884
5. Doležal K, Popa I, Hauserová E et al (2007) Preparation, biological activity and endogenous occurrence of N6-benzyladenosines. Bioorg Med Chem 15:3737–3747