Mitchell AE, Hong YJ, Koh E, Barrett DM, Bryant DE, Denison RF, Kaffka S (July 2007). "Ten-year comparison of the influence of organic and conventional crop management practices on the content of flavonoids in tomatoes". J. Agric. Food Chem. 55 (15): 6154–9. doi:10.1021/jf070344. PMID17590007.Pemeliharaan CS1: Banyak nama: authors list (link)
Petrus K, Schwartz H, Sontag G (June 2011). "Analysis of flavonoids in honey by HPLC coupled with coulometric electrode array detection and electrospray ionization mass spectrometry". Anal Bioanal Chem. 400 (8): 2555–63. doi:10.1007/s00216-010-4614-7. PMID21229237.Pemeliharaan CS1: Banyak nama: authors list (link)
"River Hills Harvest dba Elderberrylife". Adams, AM, Inspections, Compliance, Enforcement, and Criminal Investigations, US FDA. 22 April 2014. Diakses tanggal 5 November 2014.
Mitchell AE, Hong YJ, Koh E, Barrett DM, Bryant DE, Denison RF, Kaffka S (July 2007). "Ten-year comparison of the influence of organic and conventional crop management practices on the content of flavonoids in tomatoes". J. Agric. Food Chem. 55 (15): 6154–9. doi:10.1021/jf070344. PMID17590007.Pemeliharaan CS1: Banyak nama: authors list (link)
Petrus K, Schwartz H, Sontag G (June 2011). "Analysis of flavonoids in honey by HPLC coupled with coulometric electrode array detection and electrospray ionization mass spectrometry". Anal Bioanal Chem. 400 (8): 2555–63. doi:10.1007/s00216-010-4614-7. PMID21229237.Pemeliharaan CS1: Banyak nama: authors list (link)
Smith C, Lombard KA, Peffley EB, Liu W (2003). "Genetic Analysis of Quercetin in Onion (Allium cepa L.) Lady Raider"(PDF). The Texas Journal of Agriculture and Natural Resource. Agriculture Consortium of Texas. 16: 24–8. Diarsipkan dari versi asli(PDF) tanggal 2007-02-25. Diakses tanggal 2014-11-24.Pemeliharaan CS1: Banyak nama: authors list (link)
web.archive.org
Smith C, Lombard KA, Peffley EB, Liu W (2003). "Genetic Analysis of Quercetin in Onion (Allium cepa L.) Lady Raider"(PDF). The Texas Journal of Agriculture and Natural Resource. Agriculture Consortium of Texas. 16: 24–8. Diarsipkan dari versi asli(PDF) tanggal 2007-02-25. Diakses tanggal 2014-11-24.Pemeliharaan CS1: Banyak nama: authors list (link)