Arblaster, Paul (2005). "Posts, Newsletters, Newspapers: England in a European system of communications". Media History. 11 (1–2): 21–36. doi:10.1080/1368880052000342398. S2CID143786066.
Arblaster, Paul (2005). "Posts, Newsletters, Newspapers: England in a European system of communications". Media History. 11 (1–2): 21–36. doi:10.1080/1368880052000342398. S2CID143786066.