^Yao, Chun-Suo; Lin, Mao; Liu, Xin; Wang, Ying-Hong (2005). “Stilbene derivatives from Gnetum cleistostachyum”. Journal of Asian Natural Products Research7 (2): 131-7. doi:10.1080/10286020310001625102. PMID15621615.
^Galvez, Miguel Carrero; Barroso, Carmelo Garcia; Perez-Bustamante, Juan Antonio (1994). “Analysis of polyphenolic compounds of different vinegar samples”. Zeitschrift fur Lebensmittel-Untersuchung und -Forschung199: 29. doi:10.1007/BF01192948.
^Quinde-Axtell, Zory; Baik, Byung-Kee (2006). “Phenolic Compounds of Barley Grain and Their Implication in Food Product Discoloration”. Journal of Agricultural and Food Chemistry54 (26): 9978-84. doi:10.1021/jf060974w. PMID17177530.
^Kikugawa K, Hakamada T, Hasunuma M, Kurechi T (1983). “Reaction of p-hydroxycinnamic acid derivatives with nitrite and its relevance to nitrosamine formation”. Journal of Agricultural and Food Chemistry1 (4): 780-785. doi:10.1021/jf00118a025.
^Ferguson LR, Shuo-tun Z, Harris PJ (2005). “Antioxidant and antigenotoxic effects of plant cell wall hydroxycinnamic acids in cultured HT-29”. Molecular Nutrition & Food Research49 (6): 585-693. doi:10.1002/mnfr.200500014. PMID15841493.