WASET
    Naoki Okamura,  Post Earthquake Volunteer Learning That Build Up Caring Learning Communities.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2014, vol. 96(12). 3881 - 3884
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/10000021.