[17a], [17b], [17c]. Plummer, C., op. cit. I, p. xxxiii; Joyce, P. W., Concise History of Ireland, p. 92.
[18a], [18b], [18c]. Warren, F. E., op. cit. pp. 14, 15; Conyngham, D. P., op. cit. p. 541.
[19a], [19b], [19c]. Reeves, Wm., Adamnan, p. 276.
[20a], [20b], [20c]. Plummer, C., op. cit. I, p. lxxix; Joyce, P. W., op. cit. p. 92.
[21a], [21b], [21c]. Joyce, P. W., op. cit. p. 81; Dalton, op. cit. I, p. 74.
[22a], [22b], [22c]. Macalister, R. A. S., Muiredach, Abbot of Monasterboice. Introduction, Murray, L. P., op. cit.
[23a], [23b], [23c]. Chronicon Scottorum, p. 104; Conyngham, D. P., op. cit. p. 543.
[24a], [24b], [24c]. Reeves, Wm., Ecclesiastical Antiquities, p. 138.
[25a], [25b], [25c]. Joyce, P. W., Concise Hist. of Ireland, p. 92.
[26a], [26b], [26c]. Joyce, P. W., ibid.; Conyngham, D. P., op. cit. p. 541.