A hybrid material assembled by anthocyanins from açaí fruit intercalated between niobium lamellar oxide - Teixeira Neto, Angela Albuquerque; Shiguihara, Ana Lucia; Izumi, Celly Mieko Shinohara; Bizeto, Marcos Augusto; Leroux, Fabrice; Temperini, Márcia Laudelina Arruda; Constantino, Vera Regina Leopoldo (Dalton Transactions, 2009)