Agrarian Programme of S.-D. in Russian Revolution https://marxistleninists.org/Lenin/Agrarian%20Program/APSD08.html
Lenin: Draft for a Speech on the Agrarian Question in the Second State Duma https://www.marxists.org/archive/lenin/works/1907/agrarssd/index.htm
Franz Mehring 100. Todestag - 29. Januar 1919 http://ciml.250x.com/archive/communists/mehring/english/franz_mehring_1918_preface_to_marx-the_divine_right_of_the_hohenzollern.html