Ibid. — P. 206–215; Madariaga Isabel de. Russia in the Age of Catherine the Great. — London: Weidenfeld & Nicolson, 1991. — P. 524–531; Papmehl K. A. The Empress and ‘un Fanatique’: A Review of the Circumstances Leading to Government Action against Novikov in 1792 // Slavonic and East European Review. — 1990. — Vol. 68. — P. 665–691.