Horton 2012, pp. 421–22. Horton, Peter (2012). "International Rugby Comes to Queensland (1888 and 1889): Two Tours and Their Impact on the Development of the Code". The International Journal of the History of Sport. 29 (3): 403–428. doi:10.1080/09523367.2012.661545. S2CID143861999.
Touchline 1903: "In the early days in Auckland they used to tell us that Warbrick was the main factor in a match won by Wellington against Auckland – the one played in 1880." Touchline (5 September 1903). "Rugby Football". Free Lance. p. 24.
Horton 2012, pp. 421–22. Horton, Peter (2012). "International Rugby Comes to Queensland (1888 and 1889): Two Tours and Their Impact on the Development of the Code". The International Journal of the History of Sport. 29 (3): 403–428. doi:10.1080/09523367.2012.661545. S2CID143861999.