Cicció, J.F. and Poveda, L.J. 1999. VolatileconstituentsofCunila polyantha··-(Lamiaceae}fr.om .costa Rica. A rich source of menthone . Revista de Biología Tropical. 47, 3 (Sep. 1999), 377–379. DOI:https://doi.org/10.15517/rbt.v47i3.19104.