B. Malabadi, Ravindra, Neelambika T. Meti, Gangadhar S. Mulgund, K. Nataraja, and S. Vijaya Kumar. 2012. “Smoke Saturated Water Promoted in Vitro Seed Germination of an Epiphytic Orchid Oberonia Ensiformis (Rees) Lindl”. Research in Plant Biology 2 (5). https://updatepublishing.com/journal/index.php/ripb/article/view/2540.