• M.F. PLATZER & E. SOROKODUM "On Propulsion Due To Wavy Flow" /International Journal of Design & Nature and Ecodynamics, Vol. 3, Issue 2, 2008
  

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  • E. Sorokodum "Extraction of Low-Potential Energy from Environment. The Solution to Energy and Ecological Problems." / "World Affairs", Spring 2006 vol. 10, No 1, pp.166-183.
    

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    • E.Sorokodum and Francois Kneiders, Edited by: Mary-Sue Haliburton and Sterling D. Allan "Wave Propulsion: Brief History and Remedy" /Pure Energy Systems News - Exclusive, Sept. 21, 2005
      
      
    • Mary-Sue Haliburton "Kneider's Sea Wave Energy Propulsion Technology" /Pure Energy Systems News, Sept. 21, 2005
      

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      • Dr Tony Trapp - Managing Director "Stingray - tidal stream generator" /The Engineering Business Ltd, 2002
        

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        • Tom Shelley reports magazine "EUREKA"
          "Dolphin's tail wags way to fluid power efficiencies" /"Eureka" - Innovative Engineering Design magazine

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          • "Delphin-Luftschiff mit Wellpropeller" or original article "Delphin-Luftschiff mit Wellpropeller"
            

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            • Crean un robot-colibri capaz de volar batiendo sus alas
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