1. Soule, J. A. 1993.Tagetes minuta: A potential new herb from South America, Edited by: Janick, J. and Simon, J. E. 649–654. Wiley, NY, USA: New crops.
2. Wanzala, W. 2009. “Ethnobotanicals for management of the brown ear tickRhipicephalus appendiculatusin western Kenya”. Wageningen, The Netherlands: Wageningen University and Research Centre. PhD Thesis
3. Domestication of Wild Marigold (Tagetes minuta L.) as a Potential Economic Crop in Western Himalaya and North Indian Plains