Postcard of the early 20th century with a photograph of the <i>Costa de Oiro</i> (Golden Coast), name by which  is known the coast near the city of Lagos, in southern Portugal. In the center is the Dona Ana Beach, and the building on the left is the Convento da Trindade (Trinitarian Convent)
Unknown author<span style="display: none;">Unknown author</span>
PAULA, Rui Mendes. Lagos: Evolução Urbana e Património. Lagos: Câmara Municipal de Lagos, 1992. 392 p. <a href="//commons.wikimedia.org/wiki/Special:BookSources/9789729567629" title="Special:BookSources/9789729567629">ISBN 9789729567629</a>