1. Micropropagation of Orchids;Arditti,1993
2. G. Fast, Über einige Methoden zur Vermehrung von Orchideen, Jahresbericht der Fachocule Weihenstephan, 1973, pp. 1–5
3. Hormones in the nutrition of orchid tissues in mericloning;Khaw,1978
4. Hormones in the nutrition of orchid tissues in mericloning;Khaw;Malay.Orchid Rev. (Singapore),1978
5. Plant regeneration of Oncidium varicosum (Orchidaceae) by means of root tip culture;Kerbauy;Plant Cell. Rep.,1984