Riis, Thomas. “ The Dublin Guild Merchant Roll, C. 1190-1265. Edited by Philomena Connolly and Geoffrey Martin. First Supplement to The Calendar of Ancient Records of Dublin. Dublin, Dublin Corporation, 1992. Xxiv+ 160pp., Ill”. Historisk Tidsskrift, bd. 16, januar 1993, s. 200-1, doi:10.7146/ht.v16i0.53512.