1. Sea level at Cascais tide gauge: data, analysis and results;Antunes;J. Coast. Res.,2009
2. Araújo, I.G.B., 2006. Sea level variability: examples from the Atlantic coast of Europe. University of Southampton, Faculty of Engineering Science and Mathematics, School of Ocean and Earth Science, Doctoral Thesis, p. 216.
3. Sea level at Newlyn 1915–2005: analysis of trends for future flooding risks;Araújo;J. Coast. Res.,2008
4. Model simulations of tidal changes in a coastal lagoon, the Ria de Aveiro (Portugal);Araújo;Cont. Shelf Res.,2008
5. Bell, C., Vassie, J.M., Woodworth, P.L., 2000. POL/PSMSL Tidal Analysis Software Kit (TASK Package). TASK-2000 version dated December 1998. .