Enschedé, Johannes (1993). Lane, John A. (ed.). The Enschedé type specimens of 1768 and 1773: a facsimile ([Nachdr. d. Ausg.] 1768. ed.). Stichting Museum Enschedé, the Enschedé Font Foundry, Uitgeverij De Buitenkant. pp. 29–30 etc. ISBN9070386585.
Lane, John A. (2004). Early Type Specimens in the Plantin-Moretus Museum: annotated descriptions of the specimens to ca. 1850 (mostly from the Low Countries and France) with preliminary notes on the typefoundries and printing offices (1. ed.). New Castle, Del.: Oak Knoll Press. pp. 105–112. ISBN9781584561392.
Rosart, Jacques François (1973). Baudin, Fernand; Hoeflake, Netty (eds.). The type specimen of Jacques-François Rosart, Brussels, 1768 : a facsimile. Amsterdam: Van Gendt. ISBN9789063000103.