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The Silurian and Devonian vertebrates of Bolivia. Bulletin de l'Institut Français d'Etudes Andines, 15(3–4), 73–114
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The Silurian and Devonian Vertebrates of Bolivia. Revista Tecnica de Yacimientos Petroliferos Fiscales Bolivianos, 12(3–4): 381–388
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The record of fossil fishes of southern South America. Münchner Geowissenschaftliche Abhandlungen Reihe A, Geologie und Paläontologie, 30, 9–72