Dhiman, M., Sharma, V. and Moitra, S. 2011. Somatic Embryogenesis and Plant Regeneration in Ephedra foliata (Boiss.); a non Coniferous Gymnosperm. Plant Tissue Culture and Biotechnology. 20, 2 (Jan. 2011), 133–143. DOI:https://doi.org/10.3329/ptcb.v20i2.6893.