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AJMAL ALI, Mohammad; GYUALI, Gábor; AL-HEMAID, Fahad M. A. Plant DNA Barcoding and Phylogenetics. Saarbrücken (Germany): Lap Lambert Academic Publishing, 2015. 321 s. Dostupné online. ISBN978-3-659-28095-5. Kapitola 7, s. 107–120. (anglicky)