Report To The International Sanitary Conference, Of A Commission From That Body To Which Were Referred The Questions, Relative To The Origin, Endemicity, Transmissibility And Propagation Of Asiatic Cholera
Monograph On Radio-Wave Propagation In The Troposphere, Proceedings Of Commission Ii On Radio And Troposphere During The Xiiith General Assembly Of Ursi, London Sept. 1961
Ursi, Recueil Des Travaux De L'assemblee Generale Tenue A Washington En Oct. 1927, Fasc. 4, Travaux De La Commission De La Propagation Des Ondes (Textes Originaux)