Rodrigues, João Elias L. F., and Antonio A. Lucchesi. “ Vegetative Propagation of Guarana Plant (Paullinia Cupana (Mart.) Ducke) by Cuts Root Intduced With Indolilbutiric ácid ”. Anais Da Escola Superior De Agricultura Luiz De Queiroz, vol. 44, no. 1, Jan. 1987, pp. 1-20, https://doi.org/10.1590/S0071-12761987000100001.