de Lima Filho, O. F., Malavolta, E., & Yuco Yabico, H. (1997). Influence of nutritional stress on content and production of stevioside during <i>Stevia rebaudiana</i> development. Pesquisa Agropecuaria Brasileira, 32(5), 489–494. https://doi.org/10.1590/S1678-3921.pab1997.v32.4675