Sensei Velibor Dimitrijevic has spent much of his life following the way that was first set by Sensei Taiji Kase.
The book is an essential read for anyone interested in Sensei Kase or Sensei Dimitrijevic and the Budo approach to Karate.
This highly recommended book is avaialble through David Evans. More information and his contact details are available on the attachment.