Reportado em 2015-12-31 por Eduardo Gonçalves
GONÇALVES, Eduardo; MADURO, António (2015). Complementarity and Interaction of Tourist Services in an Excellent Wine Tourism Destination: The Douro Valley (Portugal). In Wine and Tourism. A strategic segment for sustainable economic development. : SPRINGER. print ISBN 978-3-319-18856-0 online ISBN 978-3-319-18857-7