PUNYARANI, K.; SHARMA, J. G. Micropropagation of Costus speciosus (Koen.) Sm. Using Nodal Segment Culture. Notulae Scientia Biologicae, [S. l.], v. 2, n. 1, p. 58–62, 2010. DOI: 10.15835/nsb213552. Disponível em: https://www.notulaebiologicae.ro/index.php/nsb/article/view/3552. Acesso em: 8 feb. 2023.