Viktor E. Frankl
http://www.viktorfrankl.org/e/chronology.html
Click on the link above to see a detailed biography. Take note that in 1924 Frankl became more involved with Alfred Adler.
http://www.viktorfrankl.org/e/chronology.html
Click on the link above to see a detailed biography. Take note that in 1924 Frankl became more involved with Alfred Adler.