Othmar Ammann
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Ammann, O. H. (1933): George Washington Bridge: General Conception and Development of Design. Dans: Transactions of the American Society of Civil Engineers, v. 97, n. 1 ( 1933), pp. 1-65.
https://doi.org/10.1061/taceat.0004396
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Ammann, O. H. (1918): The Hell Gate Arch Bridge and Approaches of the New York Connecting Railroad Over the East River in New York City. Dans: Transactions of the American Society of Civil Engineers, v. 82, n. 1 ( 1918), pp. 852-1004.
https://doi.org/10.1061/taceat.0002862
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Ammann, O. H. (1947): Design and Stress Conditions. Dans: Transactions of the American Society of Civil Engineers, v. 112, n. 1 ( 1947), pp. 203-219.
https://doi.org/10.1061/taceat.0005979
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Ammann, O. H. (1958): Neue Brücken und Expresstrassen in New York. Dans: Schweizerische Bauzeitung (1947-1978), v. 76, n. 8 (22 février 1958).
https://doi.org/10.5169/seals-63931
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Ammann, O. H. (1961): Die Narrowsbrücke in New York. Dans: Schweizerische Bauzeitung (1947-1978), v. 79, n. 12 (23 mars 1961).
https://doi.org/10.5169/seals-65487