“ Effects of a Plant Stimulant on the Yield of Chillies (Capsicum Annuum L.) and Eggplant (Solarium Melongena L.) ”. Anais Da Escola Superior De Agricultura Luiz De Queiroz, vol. 39, nº 1, janeiro de 1982, p. 287-04, https://doi.org/10.1590/S0071-12761982000100019.