Kaur, S., and K. Bhutani. “In Vitro Mass Propagation of Ornamentally and Medicinally Important Coelogyne Flaccida Lindl. Through Pseudobulb Segments”. Plant Tissue Culture and Biotechnology, vol. 23, no. 1, July 2013, p. 39?47, doi:10.3329/ptcb.v23i1.15558.