Y. Yongli and  M. H. Aissa,  Geotechnical Characteristics of Miocenemarl in the Region of Medea North-South Highway, Algeria.   journal   = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2016, vol. 117(9). 940 - 944
    [viewed 04 May 2024]. Available from: https://publications.waset.org/pdf/10005482.