Sarton 1955, p. 242; Armstrong 1986, pp. 11–12 Sarton, George (1955). "Review of "Robert Estienne, Royal Printer: An Historical Study of the Elder Stephanus" by Elizabeth Armstrong". Speculum. 30 (2): 241–246. doi:10.2307/2848474. JSTOR2848474. Armstrong, Elizabeth (1986). Robert Estienne, Royal Printer: An Historical Study of the Elder Stephanus (Revised ed.). The Sutton Courtenay Press. ISBN978-0900721236.
Sarton 1955, p. 242. Sarton, George (1955). "Review of "Robert Estienne, Royal Printer: An Historical Study of the Elder Stephanus" by Elizabeth Armstrong". Speculum. 30 (2): 241–246. doi:10.2307/2848474. JSTOR2848474.
Ginzburg 1976, pp. 28–30; Armstrong 1986, p. 10 Ginzburg, Carlo (November 1976). "High and Low: The Theme of Forbidden Knowledge in the Sixteenth and Seventeenth Centuries". Past & Present (73): 28–41. doi:10.1093/past/73.1.28. JSTOR650424. Armstrong, Elizabeth (1986). Robert Estienne, Royal Printer: An Historical Study of the Elder Stephanus (Revised ed.). The Sutton Courtenay Press. ISBN978-0900721236.
Sarton 1955, p. 242; Armstrong 1986, pp. 11–12 Sarton, George (1955). "Review of "Robert Estienne, Royal Printer: An Historical Study of the Elder Stephanus" by Elizabeth Armstrong". Speculum. 30 (2): 241–246. doi:10.2307/2848474. JSTOR2848474. Armstrong, Elizabeth (1986). Robert Estienne, Royal Printer: An Historical Study of the Elder Stephanus (Revised ed.). The Sutton Courtenay Press. ISBN978-0900721236.
Sarton 1955, p. 242. Sarton, George (1955). "Review of "Robert Estienne, Royal Printer: An Historical Study of the Elder Stephanus" by Elizabeth Armstrong". Speculum. 30 (2): 241–246. doi:10.2307/2848474. JSTOR2848474.
Reverdin 1956, p. 240. Reverdin, Olivier (1956). "Le "Platon" d'Henri Estienne". Museum Helveticum. 13 (4): 239–250. JSTOR24812617.
Ginzburg 1976, pp. 28–30; Armstrong 1986, p. 10 Ginzburg, Carlo (November 1976). "High and Low: The Theme of Forbidden Knowledge in the Sixteenth and Seventeenth Centuries". Past & Present (73): 28–41. doi:10.1093/past/73.1.28. JSTOR650424. Armstrong, Elizabeth (1986). Robert Estienne, Royal Printer: An Historical Study of the Elder Stephanus (Revised ed.). The Sutton Courtenay Press. ISBN978-0900721236.