STANNER, Walter. Observation of Consol Signals at Great Distances with Special Emphasis on the so-called « Peiltakt » Phenomenon. The International Hydrographic Review, [S. l.], n. 2, 2018. Disponível em: https://journals.lib.unb.ca/index.php/ihr/article/view/26729. Acesso em: 21 dec. 2024.