Orly Redlich,  The Concept of Birthday: A Theoretical, Historical, and Social Overview, in Judaism and Other Cultures.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    August 2020, vol. 165(9). 791 - 801
    [viewed 09 May 2024]. Available from: https://publications.waset.org/pdf/10011442.