[13 May 2015]. (原始内容存档于16 May 2015). Domhnall Gleeson never considered surname change. 2020-04-15 [2023-05-22]. (原始内容存档于2023-04-04) (英语). Domhnall Gleeson:
Things. London: George Routledge & Sons LTD. 1904: 63 [2013-07-11]. A surname given to John Adams ... in allusion to his earnest and persevering efforts