John Christian Laursen, Johan van der Zande, Élie Luzac, Karl Friedrich Bahrdt, Early French and German defenses of freedom of the press: Elie Luzac's essay on Freedom of expression, 1749 and Carl Friedrich Bahrdt's on freedom of the press and its limits, 1787 in English translation, BRILL, 2003, ISBN90-04-13017-9, Google Print, p. 12
Joris van Eijnatten, Liberty and concord in the United Provinces: religious toleration and the public in the eighteenth-century Netherlands, BRILL, 2003, 9004128433, Google Print, pp. 418–419
Willem Frijhoff, Marijke Spies, Dutch Culture in a European Perspective: 1800, blueprints for a national community / Joost Kloek and Wijnand Mijnhardt with the collaboration of Eveline Koolhaas-Grosfeld, Uitgeverij Van Gorcum, 2004, ISBN90-232-3964-4, Google Print, p. 394
Willem Frijhoff, Marijke Spies, Dutch Culture in a European Perspective: 1800, blueprints for a national community / Joost Kloek and Wijnand Mijnhardt with the collaboration of Eveline Koolhaas-Grosfeld, Uitgeverij Van Gorcum, 2004, ISBN90-232-3964-4,Google Print, p. 150
Hanna Barker, Simon Burrows, Press, Politics and the Public Sphere in Europe and North America, 1760–1820, Cambridge University Press, 2002,, Google Print, p. 53
Cornelis W. Schoneveld, Sea-changes: studies in three centuries of Anglo-Dutch cultural transmission, Rodopi, 1996, ISBN90-420-0077-5, Google Print, p. 84