Bratescu Muscalu, Ioana Cristina, Nagahiro Saito, and Atsuko Kanai. “A Positive Valence of Role-Sustainment in the Relationship Between Active-Life and Successful-Life”. Asian Journal of Business and Management 3, no. 6 (December 19, 2015). Accessed May 22, 2022. https://ajouronline.com/index.php/AJBM/article/view/3433.