Ruth, Deborah M., Buckley, Seamus J., O'Connor, Brendan ORCID: 0000-0002-6857-1614 and Ó Fágáin, Ciarán (2007) Solvent and thermal stability, and pH kinetics, of proline-specific dipeptidyl peptidase IV-like enzyme from bovine serum. Enzyme and Microbial Technology, 41 (3). pp. 307-311. ISSN 0141-0229

Ruth, Deborah M., McMahon, Gillian and Ó Fágáin, Ciarán (2006) Peptide synthesis by recombinant Fasciola hepatica cathepsin L1. Biochimie, 88 (1). pp. 117-120. ISSN 0300-9084

Ruth, Deborah M. (2004) Exploration of dipeptidyl peptidase IV and recombinant fasciola hepatica cathepsin L1 as potential biocatalysts. PhD thesis, Dublin City University.