Pravesh Chandra Shukla and Kunal Ghosh, Revival of the Modern Wing Sails for the Propulsion of Commercial Ships. journal = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology. March 2009, vol. 27(3). 207 - 212 [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/245.