Lyddy, Fiona and Barnes-Holmes, Dermot and Hampson, Peter (2001) A Transfer of Sequence Function Via Equivalence in a Connectionist Network. The Psychological Record, 51 . pp. 409-428. ISSN 0033-2933

Parsons, Christine E. and Lyddy, Fiona (2009) Early reading strategies in Irish and English: Evidence from error types. Reading in a Foreign Language, 21 (1). pp. 22-36. ISSN 1539-0578

McCarthy, John and Quayle, Ethel and Aylwin, Sue and Lyddy, Fiona (2008) Editorial: Applying psychology: A feitschrift for Dr. Elizabeth A. Dunne. Irish Journal of Psychology, 29 (Special Issue). pp. 1-5. ISSN 0303-3910

Deasy, Kathleen and Lyddy, Fiona (2006) Exploring Language and Communication in an Individual with Congenital Deafblindness: A Case Study. NCSE Special Education Research Initiative (SERI), Trim, Co. Meath.

Deasy, Kathleen and Lyddy, Fiona (2009) Facilitating Communication with a Congenitally Deafblind Child by Imitation of a Repetitive Routine. Reach: Journal of Special Needs Education in Ireland, 22 (2). pp. 101-112. ISSN 0790-8695

Deasy, Kathleen and Lyddy, Fiona (2009) Potential for Communication in Individuals Who Are Congenitally Deafblind: It's in the Eye of the Beholder. Irish Psychologist, 35 (8). pp. 205-210. ISSN 0790-4789

Farina, Francesca and Lyddy, Fiona (2011) The Language of Text Messaging: “Linguistic Ruin” or Resource? Irish Psychologist, 37 (6). pp. 145-149. ISSN 0790-4789