Adiene Fernandes Kieling Gonçalves, Rossana Barcellos Friedrich, Aline Augusti Boligon, Mariana Piana, Ruy Carlos Ruver Beck and Margareth Linde Athayde (2012) “Anti-oxidant capacity, total phenolic contents and HPLC determination of rutin in Viola tricolor (L) flowers”, Free Radicals and Antioxidants, 2(4), pp. 32–37. doi: 10.5530/ax.2012.4.6.