-
Trova et al, 1994
Trova, C., Cossa, G., & Gandolfo, G. (1994). Occurrence of caffeine in citrus honey. Industrie Alimentari, 33, 403.... -
Baumann et al, 1995
Thomas W. Baumann, Brigitte H.Schulthess, Karin Hänni. 1995. Guaraná (Paullinia cupana) rewards seed dispersers without intoxicating them by caffeine. Phytochemistry, Volume 39,... -
Okoli et al, 2012
Okoli, B.J, Abdullahi, K, Myina, O and Iwu .G. 2012. Caffeine Content of Three Nigerian Cola. Journal of Emerging Trends in Engineering and Applied Sciences (JETEAS)... -
Bogo and Mantle, 2000
Amauri Bogo, Peter G.Mantle. 2000. Caffeine: also a fungal metabolite. Volume 54, Issue 8, August 2000, Pages 937-939. https://doi.org/10.1016/s0031-9422(00)00169-2 -
Negrin et al, 2019
Negrin A, Long C, Motley TJ, Kennelly EJ. LC-MS Metabolomics and Chemotaxonomy of Caffeine-Containing Holly ( Ilex) Species and Related Taxa in the Aquifoliaceae. J Agric Food... -
Kretschmar and Baumann, 1999
Josef A. Kretschmar, Thomas W. Baumann. 1999. Caffeine in Citrus Flowers. Phytochemistry 52: 19-23.... -
Ashihara et al, 2008
Hiroshi Ashihara, Hiroshi Sano, Alan Crozier. 2008. Caffeine and related purine alkaloids: Biosynthesis, catabolism, function and genetic engineering. Phytochemistry 69:...