Ismail Gerzeli and  Cemal Baykara and  Osman Akin Kutlar,  Mechanical Design and Theoretical Analysis of a Skip-Cycle Mechanism for an Internal Combustion Engine.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2009, vol. 29(5). 540 - 547
    [viewed 11 April 2021]. Available from: https://publications.waset.org/pdf/11130.