1858, Thomas Carlyle, “Journey Homewards from the Reich; Catastrophe on Journey Homewards”, in History of Friedrich II. of Prussia, Called Frederick the Great, volume II, London: Chapman and Hall, […], book VII, page 238
2019 May 5, Danette Chavez, “Campaigns are Waged On and Off the Game Of Thrones Battlefield (Newbies)”, in The A.V. Club, archived from the original on 28 January 2021