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mads.xsd"><authority><topic authority="http://roble.intecca.uned.es/tematres/lem/">Mareas</topic></authority><related type="other"><topic>Corrientes oceánicas</topic></related><related type="other"><topic>Energía de las mareas</topic></related><related type="other"><topic>Olas</topic></related><related type="other"><topic>Luna</topic></related><related type="other"><topic>Mareas terrestres</topic></related><related type="other"><topic>Costas</topic></related><related type="broader"><topic>Circulación oceánica</topic></related><related type="broader"><topic>Gravitación terrestre</topic></related><related type="broader"><topic>Oceanografía</topic></related><related type="broader"><topic>Luna</topic></related><variant type="other"><topic>Mareas oceánicas</topic></variant></mads>