JARAMILLO-COLORADO, BEATRIZ EUGENIA; PALACIO-HERRERA, FLOR MARÍA  e  PINO-BENITEZ, CRUZ NAYIVE. Volatile chemical composition of Colombian Piper gorgonillense Trel. & Yunck. essential oil and its repellent and fumigant activity against Tribolium castaneum Herbst. rev.colomb.cienc.hortic. [online]. 2020, vol.14, n.3, pp.424-433.  Epub 07-Dez-2022. ISSN 2011-2173.