Giongo, Adriana, Anelise Beneduzi, Kelsey Gano, Luciano Kayser Vargas, Laura Utz, and Luciane Maria Pereira Passaglia. 2013. “Characterization of Plant Growth-Promoting Bacteria Inhabiting Vriesea Gigantea Gaud. And Tillandsia Aeranthos (Loiseleur) L.B. Smith (Bromeliaceae)”. Biota Neotropica 13 (3). Sao Paulo, Brazil. //www.biotaneotropica.org.br/BN/article/view/1248.