Ayşe Yurdakul and  Eckehard Schnieder,  Solving Definition and Relation Problems in English Navigation Terminology.   journal   = {International Journal of Cognitive and Language Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2014, vol. 85(1). 67 - 70
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9997119.