Journal article (2006) - MA Reis (author), PC Chaves (author), JP Leal (author), MG Cabecadas (author), AF Rodrigues (author), M Juliano (author), Hubert T. Wolterbeek (author), HT Wolterbeek (author), Hubert Wolterbeek (author), H.T. Wolterbeek (author), Hubert Th Wolterbeek (author), Bert Wolterbeek (author), H. T. Wolterbeek (author), Hubert Th. Wolterbeek (author)