Lamiell, J. T. (2010). William Stern (1871–1938): A brief introduction to his life and works. Lengerich: Pabst Science Publishers. [FULLTEXT]
Lamiell, J. T. (2010). William Stern (1871–1938): A brief introduction to his life and works. Lengerich: Pabst Science Publishers. [FULLTEXT]