Email: kei.yoshida41@gmail.com
GitHub: https://github.com/kyoshida14
LinkedIn: https://www.linkedin.com/in/kei-yoshida
Twitter: https://twitter.com/Kei_Yoshida0
Google Scholar: https://scholar.google.com/citations?user=gYvISQ8AAAAJ
ResearchGate: https://www.researchgate.net/profile/Kei-Yoshida