Tolong jelaskan mengenai Bacaan tambahan dari David Riazanov

Colum Leckey, "David Riazanov and Russian Marxism," Russian History/Histoire Russe, vol. 22, no. 2 (Summer 1995), pp. 127–153.

Richard B. Day and Daniel Gaido (eds.), Witnesses to Permanent Revolution: The Documentary Record. [2009] Chicago: Haymarket Books, 2011.

A. Deborin (ed.), Na boevom postu: Sbornik k shestidesyatiletiyu D.B. Ryazanova. (On the Battle Line: Collection for the 60th Birthday of D.B. Riazanov.) Moscow: Gosudarstvennoe Izdatel'stvo, 1930. —Pages 623-650 include a complete bibliography of Riazanov's publications.

Hugo Cerqueira, "David Riazanov e a edição das obras de Marx e Engels". (Texto para discussão n° 352) Belo Horizonte: Cedeplar/UFMG, 2009. In Portuguese.