[https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=Rajendran+Narayanan&btnG= Rajendran Narayanan] at

[https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=Hiratsuka+Raichō&btnG= Hiratsuka Raichō] at