Forty-Four Months in Germany and Turkey: February 1915 to October 1918; A Record of Personal Impressions. E-book. Formato PDF Har Dayal   -  Forgotten Books, 2017  - 

Further details of the history of this movement may be found in the Repmt of the East India Sedition Commzttee, 1918, especially paras. I30 and 132: price 9d.