Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MUSASHI Yuka and KAWAMURA Shigeo,Development of a Scale for Assessing Relationships within School Groups of Friends: Reasons for Belonging to a Group and Its Correlation with Victimization,Japanese Journal of Counseling Science,09148337,The Japanese Association of Counseling Science,2015,48,3,133-146,https://cir.nii.ac.jp/crid/1390282679460937600,https://doi.org/10.11544/cou.48.3_133