Ruane, Deirdre (1998) Adolescent Involvement in Alcohol and Drug Use. Masters thesis, National University of Ireland Maynooth.
Culleton, Michael (1998) Constructing Tourism as a Product: A local study of Tourism Development in County Laois. Masters thesis, National University of Ireland Maynooth.
Murray, John (1998) Dade's Conjecture for the McLaughlin Simple Group. PhD thesis, University of Illinois at Urbana-Champaign.
Uí Chollatáin, Regina (1998) Eagarthóireacht Phádraig Mhic Phiarais ar an gClaidheamh Soluis. Masters thesis, National University of Ireland Maynooth.
Lysaght, Anna Maria (1998) Landeskunde: Its Role and Functions in the Irish German Language Classroom An Empirical Study. Masters thesis, National University of Ireland Maynooth.
Ó Páircín, Liam (1998) Logainmneacha Cheatharlach. PhD thesis, National University of Ireland Maynooth.
O'Shea, James (1998) The Web of Addiction An Exploration of the Complex Physiological, Psychological, Social and Political Forces Involved in the Development of Addictive Behaviours. Masters thesis, National University of Ireland Maynooth.